518993860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11621}}^1$

素因数の和:11677

約数の個数: 96

約数和(自身を含む): 1405797120

約数和(自身を除く): 886803260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1276, 1540, 1595, 2030, 2233, 3190, 4060, 4466, 6380, 8932, 11165, 11621, 22330, 23242, 44660, 46484, 58105, 81347, 116210, 127831, 162694, 232420, 255662, 325388, 337009, 406735, 511324, 639155, 674018, 813470, 894817, 1278310, 1348036, 1626940, 1685045, 1789634, 2359063, 2556620, 3370090, 3579268, 3707099, 4474085, 4718126, 6740180, 7414198, 8948170, 9436252, 11795315, 14828396, 17896340, 18535495, 23590630, 25949693, 37070990, 47181260, 51899386, 74141980, 103798772, 129748465, 259496930, 518993860]

約数ペア:

[(1, 518993860), (2, 259496930), (4, 129748465), (5, 103798772), (7, 74141980), (10, 51899386), (11, 47181260), (14, 37070990), (20, 25949693), (22, 23590630), (28, 18535495), (29, 17896340), (35, 14828396), (44, 11795315), (55, 9436252), (58, 8948170), (70, 7414198), (77, 6740180), (110, 4718126), (116, 4474085), (140, 3707099), (145, 3579268), (154, 3370090), (203, 2556620), (220, 2359063), (290, 1789634), (308, 1685045), (319, 1626940), (385, 1348036), (406, 1278310), (580, 894817), (638, 813470), (770, 674018), (812, 639155), (1015, 511324), (1276, 406735), (1540, 337009), (1595, 325388), (2030, 255662), (2233, 232420), (3190, 162694), (4060, 127831), (4466, 116210), (6380, 81347), (8932, 58105), (11165, 46484), (11621, 44660), (22330, 23242)]