210772910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{2011}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 389394432

約数和(自身を除く): 178621522

約数列:

[1, 2, 5, 10, 47, 94, 223, 235, 446, 470, 1115, 2011, 2230, 4022, 10055, 10481, 20110, 20962, 52405, 94517, 104810, 189034, 448453, 472585, 896906, 945170, 2242265, 4484530, 21077291, 42154582, 105386455, 210772910]

約数ペア:

[(1, 210772910), (2, 105386455), (5, 42154582), (10, 21077291), (47, 4484530), (94, 2242265), (223, 945170), (235, 896906), (446, 472585), (470, 448453), (1115, 189034), (2011, 104810), (2230, 94517), (4022, 52405), (10055, 20962), (10481, 20110)]