2690927020

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{496481}}^1$

素因数の和:496761

約数の個数: 24

約数和(自身を含む): 5671810368

約数和(自身を除く): 2980883348

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 496481, 992962, 1985924, 2482405, 4964810, 9929620, 134546351, 269092702, 538185404, 672731755, 1345463510, 2690927020]

約数ペア:

[(1, 2690927020), (2, 1345463510), (4, 672731755), (5, 538185404), (10, 269092702), (20, 134546351), (271, 9929620), (542, 4964810), (1084, 2482405), (1355, 1985924), (2710, 992962), (5420, 496481)]