2785060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 5898816

約数和(自身を除く): 3113756

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1063, 1310, 2126, 2620, 4252, 5315, 10630, 21260, 139253, 278506, 557012, 696265, 1392530, 2785060]

約数ペア:

[(1, 2785060), (2, 1392530), (4, 696265), (5, 557012), (10, 278506), (20, 139253), (131, 21260), (262, 10630), (524, 5315), (655, 4252), (1063, 2620), (1310, 2126)]