72590830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29389}}^1$

素因数の和:29428

約数の個数: 32

約数和(自身を含む): 148125600

約数和(自身を除く): 75534770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 29389, 58778, 146945, 293890, 382057, 558391, 764114, 1116782, 1910285, 2791955, 3820570, 5583910, 7259083, 14518166, 36295415, 72590830]

約数ペア:

[(1, 72590830), (2, 36295415), (5, 14518166), (10, 7259083), (13, 5583910), (19, 3820570), (26, 2791955), (38, 1910285), (65, 1116782), (95, 764114), (130, 558391), (190, 382057), (247, 293890), (494, 146945), (1235, 58778), (2470, 29389)]