103400830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1237}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 200912544

約数和(自身を除く): 97511714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 643, 1237, 1286, 2474, 3215, 6185, 6430, 8359, 12370, 16081, 16718, 32162, 41795, 80405, 83590, 160810, 795391, 1590782, 3976955, 7953910, 10340083, 20680166, 51700415, 103400830]

約数ペア:

[(1, 103400830), (2, 51700415), (5, 20680166), (10, 10340083), (13, 7953910), (26, 3976955), (65, 1590782), (130, 795391), (643, 160810), (1237, 83590), (1286, 80405), (2474, 41795), (3215, 32162), (6185, 16718), (6430, 16081), (8359, 12370)]