20082610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6949}}^1$

素因数の和:6990

約数の個数: 24

約数和(自身を含む): 38405700

約数和(自身を除く): 18323090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 6949, 13898, 34745, 69490, 118133, 236266, 590665, 1181330, 2008261, 4016522, 10041305, 20082610]

約数ペア:

[(1, 20082610), (2, 10041305), (5, 4016522), (10, 2008261), (17, 1181330), (34, 590665), (85, 236266), (170, 118133), (289, 69490), (578, 34745), (1445, 13898), (2890, 6949)]