5538910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 10850112

約数和(自身を除く): 5311202

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 311, 622, 685, 1370, 1555, 1781, 3110, 3562, 4043, 8086, 8905, 17810, 20215, 40430, 42607, 85214, 213035, 426070, 553891, 1107782, 2769455, 5538910]

約数ペア:

[(1, 5538910), (2, 2769455), (5, 1107782), (10, 553891), (13, 426070), (26, 213035), (65, 85214), (130, 42607), (137, 40430), (274, 20215), (311, 17810), (622, 8905), (685, 8086), (1370, 4043), (1555, 3562), (1781, 3110)]