88220450

素因数分解:

$2^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{4211}}^1$

素因数の和:4642

約数の個数: 24

約数和(自身を含む): 164520720

約数和(自身を除く): 76300270

約数列:

[1, 2, 5, 10, 25, 50, 419, 838, 2095, 4190, 4211, 8422, 10475, 20950, 21055, 42110, 105275, 210550, 1764409, 3528818, 8822045, 17644090, 44110225, 88220450]

約数ペア:

[(1, 88220450), (2, 44110225), (5, 17644090), (10, 8822045), (25, 3528818), (50, 1764409), (419, 210550), (838, 105275), (2095, 42110), (4190, 21055), (4211, 20950), (8422, 10475)]