2950480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 7390152

約数和(自身を除く): 4439672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2837, 5674, 11348, 14185, 22696, 28370, 36881, 45392, 56740, 73762, 113480, 147524, 184405, 226960, 295048, 368810, 590096, 737620, 1475240, 2950480]

約数ペア:

[(1, 2950480), (2, 1475240), (4, 737620), (5, 590096), (8, 368810), (10, 295048), (13, 226960), (16, 184405), (20, 147524), (26, 113480), (40, 73762), (52, 56740), (65, 45392), (80, 36881), (104, 28370), (130, 22696), (208, 14185), (260, 11348), (520, 5674), (1040, 2837)]