220174630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73637}}^1$

素因数の和:73680

約数の個数: 32

約数和(自身を含む): 445362624

約数和(自身を除く): 225187994

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 73637, 147274, 368185, 736370, 957281, 1693651, 1914562, 3387302, 4786405, 8468255, 9572810, 16936510, 22017463, 44034926, 110087315, 220174630]

約数ペア:

[(1, 220174630), (2, 110087315), (5, 44034926), (10, 22017463), (13, 16936510), (23, 9572810), (26, 8468255), (46, 4786405), (65, 3387302), (115, 1914562), (130, 1693651), (230, 957281), (299, 736370), (598, 368185), (1495, 147274), (2990, 73637)]