2547156950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:762

約数の個数: 96

約数和(自身を含む): 5236539840

約数和(自身を除く): 2689382890

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 97, 130, 142, 194, 325, 355, 485, 569, 650, 710, 923, 970, 1138, 1261, 1775, 1846, 2425, 2522, 2845, 3550, 4615, 4850, 5690, 6305, 6887, 7397, 9230, 12610, 13774, 14225, 14794, 23075, 28450, 31525, 34435, 36985, 40399, 46150, 55193, 63050, 68870, 73970, 80798, 89531, 110386, 172175, 179062, 184925, 201995, 275965, 344350, 369850, 403990, 447655, 525187, 551930, 717509, 895310, 1009975, 1050374, 1379825, 1435018, 2019950, 2238275, 2625935, 2759650, 3587545, 3918703, 4476550, 5251870, 7175090, 7837406, 13129675, 17937725, 19593515, 26259350, 35875450, 39187030, 50943139, 97967575, 101886278, 195935150, 254715695, 509431390, 1273578475, 2547156950]

約数ペア:

[(1, 2547156950), (2, 1273578475), (5, 509431390), (10, 254715695), (13, 195935150), (25, 101886278), (26, 97967575), (50, 50943139), (65, 39187030), (71, 35875450), (97, 26259350), (130, 19593515), (142, 17937725), (194, 13129675), (325, 7837406), (355, 7175090), (485, 5251870), (569, 4476550), (650, 3918703), (710, 3587545), (923, 2759650), (970, 2625935), (1138, 2238275), (1261, 2019950), (1775, 1435018), (1846, 1379825), (2425, 1050374), (2522, 1009975), (2845, 895310), (3550, 717509), (4615, 551930), (4850, 525187), (5690, 447655), (6305, 403990), (6887, 369850), (7397, 344350), (9230, 275965), (12610, 201995), (13774, 184925), (14225, 179062), (14794, 172175), (23075, 110386), (28450, 89531), (31525, 80798), (34435, 73970), (36985, 68870), (40399, 63050), (46150, 55193)]