189322010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1129}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 350254800

約数和(自身を除く): 160932790

約数列:

[1, 2, 5, 10, 41, 82, 205, 409, 410, 818, 1129, 2045, 2258, 4090, 5645, 11290, 16769, 33538, 46289, 83845, 92578, 167690, 231445, 461761, 462890, 923522, 2308805, 4617610, 18932201, 37864402, 94661005, 189322010]

約数ペア:

[(1, 189322010), (2, 94661005), (5, 37864402), (10, 18932201), (41, 4617610), (82, 2308805), (205, 923522), (409, 462890), (410, 461761), (818, 231445), (1129, 167690), (2045, 92578), (2258, 83845), (4090, 46289), (5645, 33538), (11290, 16769)]