69989530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5227}}^1$

素因数の和:5350

約数の個数: 32

約数和(自身を含む): 137015424

約数和(自身を除く): 67025894

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 5227, 6695, 10454, 13390, 26135, 52270, 67951, 135902, 339755, 538381, 679510, 1076762, 2691905, 5383810, 6998953, 13997906, 34994765, 69989530]

約数ペア:

[(1, 69989530), (2, 34994765), (5, 13997906), (10, 6998953), (13, 5383810), (26, 2691905), (65, 1076762), (103, 679510), (130, 538381), (206, 339755), (515, 135902), (1030, 67951), (1339, 52270), (2678, 26135), (5227, 13390), (6695, 10454)]