1274153860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 3257755200

約数和(自身を除く): 1983601340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 107, 116, 140, 145, 196, 203, 214, 245, 290, 406, 419, 428, 490, 535, 580, 749, 812, 838, 980, 1015, 1070, 1421, 1498, 1676, 2030, 2095, 2140, 2842, 2933, 2996, 3103, 3745, 4060, 4190, 5243, 5684, 5866, 6206, 7105, 7490, 8380, 10486, 11732, 12151, 12412, 14210, 14665, 14980, 15515, 20531, 20972, 21721, 24302, 26215, 28420, 29330, 31030, 41062, 43442, 44833, 48604, 52430, 58660, 60755, 62060, 82124, 85057, 86884, 89666, 102655, 104860, 108605, 121510, 152047, 170114, 179332, 205310, 217210, 224165, 243020, 304094, 313831, 340228, 410620, 425285, 434420, 448330, 595399, 608188, 627662, 760235, 850570, 896660, 1190798, 1255324, 1300157, 1520470, 1569155, 1701140, 2196817, 2381596, 2600314, 2976995, 3040940, 3138310, 4393634, 5200628, 5953990, 6276620, 6500785, 8787268, 9101099, 10984085, 11907980, 13001570, 18202198, 21968170, 26003140, 36404396, 43936340, 45505495, 63707693, 91010990, 127415386, 182021980, 254830772, 318538465, 637076930, 1274153860]

約数ペア:

[(1, 1274153860), (2, 637076930), (4, 318538465), (5, 254830772), (7, 182021980), (10, 127415386), (14, 91010990), (20, 63707693), (28, 45505495), (29, 43936340), (35, 36404396), (49, 26003140), (58, 21968170), (70, 18202198), (98, 13001570), (107, 11907980), (116, 10984085), (140, 9101099), (145, 8787268), (196, 6500785), (203, 6276620), (214, 5953990), (245, 5200628), (290, 4393634), (406, 3138310), (419, 3040940), (428, 2976995), (490, 2600314), (535, 2381596), (580, 2196817), (749, 1701140), (812, 1569155), (838, 1520470), (980, 1300157), (1015, 1255324), (1070, 1190798), (1421, 896660), (1498, 850570), (1676, 760235), (2030, 627662), (2095, 608188), (2140, 595399), (2842, 448330), (2933, 434420), (2996, 425285), (3103, 410620), (3745, 340228), (4060, 313831), (4190, 304094), (5243, 243020), (5684, 224165), (5866, 217210), (6206, 205310), (7105, 179332), (7490, 170114), (8380, 152047), (10486, 121510), (11732, 108605), (12151, 104860), (12412, 102655), (14210, 89666), (14665, 86884), (14980, 85057), (15515, 82124), (20531, 62060), (20972, 60755), (21721, 58660), (24302, 52430), (26215, 48604), (28420, 44833), (29330, 43442), (31030, 41062)]