90195110

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{14071}}^1$

素因数の和:14719

約数の個数: 16

約数和(自身を含む): 162616032

約数和(自身を除く): 72420922

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 14071, 28142, 70355, 140710, 9019511, 18039022, 45097555, 90195110]

約数ペア:

[(1, 90195110), (2, 45097555), (5, 18039022), (10, 9019511), (641, 140710), (1282, 70355), (3205, 28142), (6410, 14071)]