104191490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{953}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 209395368

約数和(自身を除く): 105203878

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 841, 953, 1682, 1885, 1906, 3770, 4205, 4765, 8410, 9530, 10933, 12389, 21866, 24778, 27637, 54665, 55274, 61945, 109330, 123890, 138185, 276370, 359281, 718562, 801473, 1602946, 1796405, 3592810, 4007365, 8014730, 10419149, 20838298, 52095745, 104191490]

約数ペア:

[(1, 104191490), (2, 52095745), (5, 20838298), (10, 10419149), (13, 8014730), (26, 4007365), (29, 3592810), (58, 1796405), (65, 1602946), (130, 801473), (145, 718562), (290, 359281), (377, 276370), (754, 138185), (841, 123890), (953, 109330), (1682, 61945), (1885, 55274), (1906, 54665), (3770, 27637), (4205, 24778), (4765, 21866), (8410, 12389), (9530, 10933)]