72993310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2237}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 142121952

約数和(自身を除く): 69128642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2237, 2510, 3263, 4474, 6526, 11185, 16315, 22370, 29081, 32630, 58162, 145405, 290810, 561487, 1122974, 2807435, 5614870, 7299331, 14598662, 36496655, 72993310]

約数ペア:

[(1, 72993310), (2, 36496655), (5, 14598662), (10, 7299331), (13, 5614870), (26, 2807435), (65, 1122974), (130, 561487), (251, 290810), (502, 145405), (1255, 58162), (2237, 32630), (2510, 29081), (3263, 22370), (4474, 16315), (6526, 11185)]