8630830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5107}}^1$

素因数の和:5140

約数の個数: 24

約数和(自身を含む): 16825752

約数和(自身を除く): 8194922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 5107, 10214, 25535, 51070, 66391, 132782, 331955, 663910, 863083, 1726166, 4315415, 8630830]

約数ペア:

[(1, 8630830), (2, 4315415), (5, 1726166), (10, 863083), (13, 663910), (26, 331955), (65, 132782), (130, 66391), (169, 51070), (338, 25535), (845, 10214), (1690, 5107)]