7513930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 14463360

約数和(自身を除く): 6949430

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 557, 710, 1114, 1349, 2698, 2785, 5570, 6745, 10583, 13490, 21166, 39547, 52915, 79094, 105830, 197735, 395470, 751393, 1502786, 3756965, 7513930]

約数ペア:

[(1, 7513930), (2, 3756965), (5, 1502786), (10, 751393), (19, 395470), (38, 197735), (71, 105830), (95, 79094), (142, 52915), (190, 39547), (355, 21166), (557, 13490), (710, 10583), (1114, 6745), (1349, 5570), (2698, 2785)]