11187590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 9824890

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 239, 302, 310, 478, 755, 1195, 1510, 2390, 4681, 7409, 9362, 14818, 23405, 36089, 37045, 46810, 72178, 74090, 180445, 360890, 1118759, 2237518, 5593795, 11187590]

約数ペア:

[(1, 11187590), (2, 5593795), (5, 2237518), (10, 1118759), (31, 360890), (62, 180445), (151, 74090), (155, 72178), (239, 46810), (302, 37045), (310, 36089), (478, 23405), (755, 14818), (1195, 9362), (1510, 7409), (2390, 4681)]