2040444015

素因数分解:

$3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{248683}}^1$

素因数の和:249238

約数の個数: 16

約数和(自身を含む): 3270691968

約数和(自身を除く): 1230247953

約数列:

[1, 3, 5, 15, 547, 1641, 2735, 8205, 248683, 746049, 1243415, 3730245, 136029601, 408088803, 680148005, 2040444015]

約数ペア:

[(1, 2040444015), (3, 680148005), (5, 408088803), (15, 136029601), (547, 3730245), (1641, 1243415), (2735, 746049), (8205, 248683)]