1973480459530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2779549943}}^1$

素因数の和:2779550021

約数の個数: 16

約数和(自身を含む): 3602296727424

約数和(自身を除く): 1628816267894

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2779549943, 5559099886, 13897749715, 27795499430, 197348045953, 394696091906, 986740229765, 1973480459530]

約数ペア:

[(1, 1973480459530), (2, 986740229765), (5, 394696091906), (10, 197348045953), (71, 27795499430), (142, 13897749715), (355, 5559099886), (710, 2779549943)]