2031090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 4942080

約数和(自身を除く): 2910990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 857, 1185, 1714, 2370, 2571, 4285, 5142, 8570, 12855, 25710, 67703, 135406, 203109, 338515, 406218, 677030, 1015545, 2031090]

約数ペア:

[(1, 2031090), (2, 1015545), (3, 677030), (5, 406218), (6, 338515), (10, 203109), (15, 135406), (30, 67703), (79, 25710), (158, 12855), (237, 8570), (395, 5142), (474, 4285), (790, 2571), (857, 2370), (1185, 1714)]