2009762530

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{453671}}^1$

素因数の和:454121

約数の個数: 16

約数和(自身を含む): 3625746624

約数和(自身を除く): 1615984094

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 453671, 907342, 2268355, 4536710, 200976253, 401952506, 1004881265, 2009762530]

約数ペア:

[(1, 2009762530), (2, 1004881265), (5, 401952506), (10, 200976253), (443, 4536710), (886, 2268355), (2215, 907342), (4430, 453671)]