7943846430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20368837}}^1$

素因数の和:20368860

約数の個数: 32

約数和(自身を含む): 20531788704

約数和(自身を除く): 12587942274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20368837, 40737674, 61106511, 101844185, 122213022, 203688370, 264794881, 305532555, 529589762, 611065110, 794384643, 1323974405, 1588769286, 2647948810, 3971923215, 7943846430]

約数ペア:

[(1, 7943846430), (2, 3971923215), (3, 2647948810), (5, 1588769286), (6, 1323974405), (10, 794384643), (13, 611065110), (15, 529589762), (26, 305532555), (30, 264794881), (39, 203688370), (65, 122213022), (78, 101844185), (130, 61106511), (195, 40737674), (390, 20368837)]