2051280610

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{368273}}^1$

素因数の和:368837

約数の個数: 16

約数和(自身を含む): 3698944056

約数和(自身を除く): 1647663446

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 368273, 736546, 1841365, 3682730, 205128061, 410256122, 1025640305, 2051280610]

約数ペア:

[(1, 2051280610), (2, 1025640305), (5, 410256122), (10, 205128061), (557, 3682730), (1114, 1841365), (2785, 736546), (5570, 368273)]