2017497520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1335

約数の個数: 160

約数和(自身を含む): 5250110400

約数和(自身を除く): 3232612880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 37, 38, 40, 58, 74, 76, 80, 95, 116, 145, 148, 152, 185, 190, 232, 290, 296, 304, 370, 380, 464, 551, 580, 592, 703, 740, 760, 1073, 1102, 1160, 1237, 1406, 1480, 1520, 2146, 2204, 2320, 2474, 2755, 2812, 2960, 3515, 4292, 4408, 4948, 5365, 5510, 5624, 6185, 7030, 8584, 8816, 9896, 10730, 11020, 11248, 12370, 14060, 17168, 19792, 20387, 21460, 22040, 23503, 24740, 28120, 35873, 40774, 42920, 44080, 45769, 47006, 49480, 56240, 71746, 81548, 85840, 91538, 94012, 98960, 101935, 117515, 143492, 163096, 179365, 183076, 188024, 203870, 228845, 235030, 286984, 326192, 358730, 366152, 376048, 407740, 457690, 470060, 573968, 681587, 717460, 732304, 815480, 869611, 915380, 940120, 1327301, 1363174, 1434920, 1630960, 1739222, 1830760, 1880240, 2654602, 2726348, 2869840, 3407935, 3478444, 3661520, 4348055, 5309204, 5452696, 6636505, 6815870, 6956888, 8696110, 10618408, 10905392, 13273010, 13631740, 13913776, 17392220, 21236816, 25218719, 26546020, 27263480, 34784440, 50437438, 53092040, 54526960, 69568880, 100874876, 106184080, 126093595, 201749752, 252187190, 403499504, 504374380, 1008748760, 2017497520]

約数ペア:

[(1, 2017497520), (2, 1008748760), (4, 504374380), (5, 403499504), (8, 252187190), (10, 201749752), (16, 126093595), (19, 106184080), (20, 100874876), (29, 69568880), (37, 54526960), (38, 53092040), (40, 50437438), (58, 34784440), (74, 27263480), (76, 26546020), (80, 25218719), (95, 21236816), (116, 17392220), (145, 13913776), (148, 13631740), (152, 13273010), (185, 10905392), (190, 10618408), (232, 8696110), (290, 6956888), (296, 6815870), (304, 6636505), (370, 5452696), (380, 5309204), (464, 4348055), (551, 3661520), (580, 3478444), (592, 3407935), (703, 2869840), (740, 2726348), (760, 2654602), (1073, 1880240), (1102, 1830760), (1160, 1739222), (1237, 1630960), (1406, 1434920), (1480, 1363174), (1520, 1327301), (2146, 940120), (2204, 915380), (2320, 869611), (2474, 815480), (2755, 732304), (2812, 717460), (2960, 681587), (3515, 573968), (4292, 470060), (4408, 457690), (4948, 407740), (5365, 376048), (5510, 366152), (5624, 358730), (6185, 326192), (7030, 286984), (8584, 235030), (8816, 228845), (9896, 203870), (10730, 188024), (11020, 183076), (11248, 179365), (12370, 163096), (14060, 143492), (17168, 117515), (19792, 101935), (20387, 98960), (21460, 94012), (22040, 91538), (23503, 85840), (24740, 81548), (28120, 71746), (35873, 56240), (40774, 49480), (42920, 47006), (44080, 45769)]