2018847020

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{372481}}^1$

素因数の和:372761

約数の個数: 24

約数和(自身を含む): 4255234368

約数和(自身を除く): 2236387348

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 372481, 744962, 1489924, 1862405, 3724810, 7449620, 100942351, 201884702, 403769404, 504711755, 1009423510, 2018847020]

約数ペア:

[(1, 2018847020), (2, 1009423510), (4, 504711755), (5, 403769404), (10, 201884702), (20, 100942351), (271, 7449620), (542, 3724810), (1084, 1862405), (1355, 1489924), (2710, 744962), (5420, 372481)]