210877985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{1409}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 260398800

約数和(自身を除く): 49520815

約数列:

[1, 5, 37, 185, 809, 1409, 4045, 7045, 29933, 52133, 149665, 260665, 1139881, 5699405, 42175597, 210877985]

約数ペア:

[(1, 210877985), (5, 42175597), (37, 5699405), (185, 1139881), (809, 260665), (1409, 149665), (4045, 52133), (7045, 29933)]