28029170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{859}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 54613440

約数和(自身を除く): 26584270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 859, 1255, 1718, 2510, 3263, 4295, 6526, 8590, 11167, 16315, 22334, 32630, 55835, 111670, 215609, 431218, 1078045, 2156090, 2802917, 5605834, 14014585, 28029170]

約数ペア:

[(1, 28029170), (2, 14014585), (5, 5605834), (10, 2802917), (13, 2156090), (26, 1078045), (65, 431218), (130, 215609), (251, 111670), (502, 55835), (859, 32630), (1255, 22334), (1718, 16315), (2510, 11167), (3263, 8590), (4295, 6526)]