227907740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{6163}}^1$

素因数の和:6258

約数の個数: 36

約数和(自身を含む): 490074984

約数和(自身を除く): 262167244

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1849, 3698, 6163, 7396, 9245, 12326, 18490, 24652, 30815, 36980, 61630, 123260, 265009, 530018, 1060036, 1325045, 2650090, 5300180, 11395387, 22790774, 45581548, 56976935, 113953870, 227907740]

約数ペア:

[(1, 227907740), (2, 113953870), (4, 56976935), (5, 45581548), (10, 22790774), (20, 11395387), (43, 5300180), (86, 2650090), (172, 1325045), (215, 1060036), (430, 530018), (860, 265009), (1849, 123260), (3698, 61630), (6163, 36980), (7396, 30815), (9245, 24652), (12326, 18490)]