10489865

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 12933696

約数和(自身を除く): 2443831

約数列:

[1, 5, 61, 163, 211, 305, 815, 1055, 9943, 12871, 34393, 49715, 64355, 171965, 2097973, 10489865]

約数ペア:

[(1, 10489865), (5, 2097973), (61, 171965), (163, 64355), (211, 49715), (305, 34393), (815, 12871), (1055, 9943)]