2391251090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2321603}}^1$

素因数の和:2321713

約数の個数: 16

約数和(自身を含む): 4346042688

約数和(自身を除く): 1954791598

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 2321603, 4643206, 11608015, 23216030, 239125109, 478250218, 1195625545, 2391251090]

約数ペア:

[(1, 2391251090), (2, 1195625545), (5, 478250218), (10, 239125109), (103, 23216030), (206, 11608015), (515, 4643206), (1030, 2321603)]