2912191100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 216

約数和(自身を含む): 7929492480

約数和(自身を除く): 5017301380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 103, 130, 140, 169, 175, 182, 206, 239, 260, 325, 338, 350, 364, 412, 455, 478, 515, 650, 676, 700, 721, 845, 910, 956, 1030, 1183, 1195, 1300, 1339, 1442, 1673, 1690, 1820, 2060, 2275, 2366, 2390, 2575, 2678, 2884, 3107, 3346, 3380, 3605, 4225, 4550, 4732, 4780, 5150, 5356, 5915, 5975, 6214, 6692, 6695, 7210, 8365, 8450, 9100, 9373, 10300, 11830, 11950, 12428, 13390, 14420, 15535, 16730, 16900, 17407, 18025, 18746, 21749, 23660, 23900, 24617, 26780, 29575, 31070, 33460, 33475, 34814, 36050, 37492, 40391, 41825, 43498, 46865, 49234, 59150, 62140, 66950, 69628, 72100, 77675, 80782, 83650, 86996, 87035, 93730, 98468, 108745, 118300, 121849, 123085, 133900, 155350, 161564, 167300, 172319, 174070, 187460, 201955, 217490, 234325, 243698, 246170, 282737, 310700, 320021, 344638, 348140, 403910, 434980, 435175, 468650, 487396, 492340, 543725, 565474, 609245, 615425, 640042, 689276, 807820, 861595, 870350, 937300, 1009775, 1087450, 1130948, 1218490, 1230850, 1280084, 1413685, 1600105, 1723190, 1740700, 2019550, 2174900, 2240147, 2436980, 2461700, 2827370, 3046225, 3200210, 3446380, 4039100, 4160273, 4307975, 4480294, 5654740, 6092450, 6400420, 7068425, 8000525, 8320546, 8615950, 8960588, 11200735, 12184900, 14136850, 16001050, 16641092, 17231900, 20801365, 22401470, 28273700, 29121911, 32002100, 41602730, 44802940, 56003675, 58243822, 83205460, 104006825, 112007350, 116487644, 145609555, 208013650, 224014700, 291219110, 416027300, 582438220, 728047775, 1456095550, 2912191100]

約数ペア:

[(1, 2912191100), (2, 1456095550), (4, 728047775), (5, 582438220), (7, 416027300), (10, 291219110), (13, 224014700), (14, 208013650), (20, 145609555), (25, 116487644), (26, 112007350), (28, 104006825), (35, 83205460), (50, 58243822), (52, 56003675), (65, 44802940), (70, 41602730), (91, 32002100), (100, 29121911), (103, 28273700), (130, 22401470), (140, 20801365), (169, 17231900), (175, 16641092), (182, 16001050), (206, 14136850), (239, 12184900), (260, 11200735), (325, 8960588), (338, 8615950), (350, 8320546), (364, 8000525), (412, 7068425), (455, 6400420), (478, 6092450), (515, 5654740), (650, 4480294), (676, 4307975), (700, 4160273), (721, 4039100), (845, 3446380), (910, 3200210), (956, 3046225), (1030, 2827370), (1183, 2461700), (1195, 2436980), (1300, 2240147), (1339, 2174900), (1442, 2019550), (1673, 1740700), (1690, 1723190), (1820, 1600105), (2060, 1413685), (2275, 1280084), (2366, 1230850), (2390, 1218490), (2575, 1130948), (2678, 1087450), (2884, 1009775), (3107, 937300), (3346, 870350), (3380, 861595), (3605, 807820), (4225, 689276), (4550, 640042), (4732, 615425), (4780, 609245), (5150, 565474), (5356, 543725), (5915, 492340), (5975, 487396), (6214, 468650), (6692, 435175), (6695, 434980), (7210, 403910), (8365, 348140), (8450, 344638), (9100, 320021), (9373, 310700), (10300, 282737), (11830, 246170), (11950, 243698), (12428, 234325), (13390, 217490), (14420, 201955), (15535, 187460), (16730, 174070), (16900, 172319), (17407, 167300), (18025, 161564), (18746, 155350), (21749, 133900), (23660, 123085), (23900, 121849), (24617, 118300), (26780, 108745), (29575, 98468), (31070, 93730), (33460, 87035), (33475, 86996), (34814, 83650), (36050, 80782), (37492, 77675), (40391, 72100), (41825, 69628), (43498, 66950), (46865, 62140), (49234, 59150)]