20220250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2835

約数の個数: 32

約数和(自身を含む): 39171600

約数和(自身を除く): 18951350

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 2789, 3625, 5578, 7250, 13945, 27890, 69725, 80881, 139450, 161762, 348625, 404405, 697250, 808810, 2022025, 4044050, 10110125, 20220250]

約数ペア:

[(1, 20220250), (2, 10110125), (5, 4044050), (10, 2022025), (25, 808810), (29, 697250), (50, 404405), (58, 348625), (125, 161762), (145, 139450), (250, 80881), (290, 69725), (725, 27890), (1450, 13945), (2789, 7250), (3625, 5578)]