3998629910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{20549}}^1$

素因数の和:20657

約数の個数: 64

約数和(自身を含む): 8256168000

約数和(自身を除く): 4257538090

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 61, 110, 122, 145, 290, 305, 319, 610, 638, 671, 1342, 1595, 1769, 3190, 3355, 3538, 6710, 8845, 17690, 19459, 20549, 38918, 41098, 97295, 102745, 194590, 205490, 226039, 452078, 595921, 1130195, 1191842, 1253489, 2260390, 2506978, 2979605, 5959210, 6267445, 6555131, 12534890, 13110262, 13788379, 27576758, 32775655, 36351181, 65551310, 68941895, 72702362, 137883790, 181755905, 363511810, 399862991, 799725982, 1999314955, 3998629910]

約数ペア:

[(1, 3998629910), (2, 1999314955), (5, 799725982), (10, 399862991), (11, 363511810), (22, 181755905), (29, 137883790), (55, 72702362), (58, 68941895), (61, 65551310), (110, 36351181), (122, 32775655), (145, 27576758), (290, 13788379), (305, 13110262), (319, 12534890), (610, 6555131), (638, 6267445), (671, 5959210), (1342, 2979605), (1595, 2506978), (1769, 2260390), (3190, 1253489), (3355, 1191842), (3538, 1130195), (6710, 595921), (8845, 452078), (17690, 226039), (19459, 205490), (20549, 194590), (38918, 102745), (41098, 97295)]