23169910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 42739200

約数和(自身を除く): 19569290

約数列:

[1, 2, 5, 10, 79, 139, 158, 211, 278, 395, 422, 695, 790, 1055, 1390, 2110, 10981, 16669, 21962, 29329, 33338, 54905, 58658, 83345, 109810, 146645, 166690, 293290, 2316991, 4633982, 11584955, 23169910]

約数ペア:

[(1, 23169910), (2, 11584955), (5, 4633982), (10, 2316991), (79, 293290), (139, 166690), (158, 146645), (211, 109810), (278, 83345), (395, 58658), (422, 54905), (695, 33338), (790, 29329), (1055, 21962), (1390, 16669), (2110, 10981)]