7053850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2070

約数の個数: 24

約数和(自身を含む): 13311648

約数和(自身を除く): 6257798

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 1987, 3550, 3974, 9935, 19870, 49675, 99350, 141077, 282154, 705385, 1410770, 3526925, 7053850]

約数ペア:

[(1, 7053850), (2, 3526925), (5, 1410770), (10, 705385), (25, 282154), (50, 141077), (71, 99350), (142, 49675), (355, 19870), (710, 9935), (1775, 3974), (1987, 3550)]