7247110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 14206752

約数和(自身を除く): 6959642

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 521, 535, 1042, 1070, 1391, 2605, 2782, 5210, 6773, 6955, 13546, 13910, 33865, 55747, 67730, 111494, 278735, 557470, 724711, 1449422, 3623555, 7247110]

約数ペア:

[(1, 7247110), (2, 3623555), (5, 1449422), (10, 724711), (13, 557470), (26, 278735), (65, 111494), (107, 67730), (130, 55747), (214, 33865), (521, 13910), (535, 13546), (1042, 6955), (1070, 6773), (1391, 5210), (2605, 2782)]