2100098495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{4639}}^1\times {\mathrm{8231}}^1$

素因数の和:12886

約数の個数: 16

約数和(自身を含む): 2750146560

約数和(自身を除く): 650048065

約数列:

[1, 5, 11, 55, 4639, 8231, 23195, 41155, 51029, 90541, 255145, 452705, 38183609, 190918045, 420019699, 2100098495]

約数ペア:

[(1, 2100098495), (5, 420019699), (11, 190918045), (55, 38183609), (4639, 452705), (8231, 255145), (23195, 90541), (41155, 51029)]