2005115028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 5403089664

約数和(自身を除く): 3397974636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 293, 317, 514, 586, 634, 771, 879, 951, 1028, 1172, 1268, 1542, 1758, 1799, 1902, 2051, 2219, 3084, 3516, 3598, 3804, 4102, 4438, 5397, 6153, 6657, 7196, 8204, 8876, 10794, 12306, 13314, 21588, 24612, 26628, 75301, 81469, 92881, 150602, 162938, 185762, 225903, 244407, 278643, 301204, 325876, 371524, 451806, 488814, 527107, 557286, 570283, 650167, 903612, 977628, 1054214, 1114572, 1140566, 1300334, 1581321, 1710849, 1950501, 2108428, 2281132, 2600668, 3162642, 3421698, 3901002, 6325284, 6843396, 7802004, 23870417, 47740834, 71611251, 95481668, 143222502, 167092919, 286445004, 334185838, 501278757, 668371676, 1002557514, 2005115028]

約数ペア:

[(1, 2005115028), (2, 1002557514), (3, 668371676), (4, 501278757), (6, 334185838), (7, 286445004), (12, 167092919), (14, 143222502), (21, 95481668), (28, 71611251), (42, 47740834), (84, 23870417), (257, 7802004), (293, 6843396), (317, 6325284), (514, 3901002), (586, 3421698), (634, 3162642), (771, 2600668), (879, 2281132), (951, 2108428), (1028, 1950501), (1172, 1710849), (1268, 1581321), (1542, 1300334), (1758, 1140566), (1799, 1114572), (1902, 1054214), (2051, 977628), (2219, 903612), (3084, 650167), (3516, 570283), (3598, 557286), (3804, 527107), (4102, 488814), (4438, 451806), (5397, 371524), (6153, 325876), (6657, 301204), (7196, 278643), (8204, 244407), (8876, 225903), (10794, 185762), (12306, 162938), (13314, 150602), (21588, 92881), (24612, 81469), (26628, 75301)]