1999010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15377}}^1$

素因数の和:15397

約数の個数: 16

約数和(自身を含む): 3875256

約数和(自身を除く): 1876246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15377, 30754, 76885, 153770, 199901, 399802, 999505, 1999010]

約数ペア:

[(1, 1999010), (2, 999505), (5, 399802), (10, 199901), (13, 153770), (26, 76885), (65, 30754), (130, 15377)]