1900631075308

素因数分解:

$2^2\times 7^2\times {\mathrm{2087}}^1\times {\mathrm{4646429}}^1$

素因数の和:4648534

約数の個数: 36

約数和(自身を含む): 3870996590160

約数和(自身を除く): 1970365514852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2087, 4174, 8348, 14609, 29218, 58436, 102263, 204526, 409052, 4646429, 9292858, 18585716, 32525003, 65050006, 130100012, 227675021, 455350042, 910700084, 9697097323, 19394194646, 38788389292, 67879681261, 135759362522, 271518725044, 475157768827, 950315537654, 1900631075308]

約数ペア:

[(1, 1900631075308), (2, 950315537654), (4, 475157768827), (7, 271518725044), (14, 135759362522), (28, 67879681261), (49, 38788389292), (98, 19394194646), (196, 9697097323), (2087, 910700084), (4174, 455350042), (8348, 227675021), (14609, 130100012), (29218, 65050006), (58436, 32525003), (102263, 18585716), (204526, 9292858), (409052, 4646429)]