261936698870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20010443}}^1$

素因数の和:20010485

約数の個数: 64

約数和(自身を含む): 622404850176

約数和(自身を除く): 360468151306

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 13090, 20010443, 40020886, 100052215, 140073101, 200104430, 220114873, 280146202, 340177531, 440229746, 680355062, 700365505, 1100574365, 1400731010, 1540804111, 1700887655, 2201148730, 2381242717, 3081608222, 3401775310, 3741952841, 4762485434, 7483905682, 7704020555, 11906213585, 15408041110, 18709764205, 23812427170, 26193669887, 37419528410, 52387339774, 130968349435, 261936698870]

約数ペア:

[(1, 261936698870), (2, 130968349435), (5, 52387339774), (7, 37419528410), (10, 26193669887), (11, 23812427170), (14, 18709764205), (17, 15408041110), (22, 11906213585), (34, 7704020555), (35, 7483905682), (55, 4762485434), (70, 3741952841), (77, 3401775310), (85, 3081608222), (110, 2381242717), (119, 2201148730), (154, 1700887655), (170, 1540804111), (187, 1400731010), (238, 1100574365), (374, 700365505), (385, 680355062), (595, 440229746), (770, 340177531), (935, 280146202), (1190, 220114873), (1309, 200104430), (1870, 140073101), (2618, 100052215), (6545, 40020886), (13090, 20010443)]