210829510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109629}}^1$

素因数の和:1109655

約数の個数: 16

約数和(自身を含む): 399466800

約数和(自身を除く): 188637290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1109629, 2219258, 5548145, 11096290, 21082951, 42165902, 105414755, 210829510]

約数ペア:

[(1, 210829510), (2, 105414755), (5, 42165902), (10, 21082951), (19, 11096290), (38, 5548145), (95, 2219258), (190, 1109629)]