117755780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{57163}}^1$

素因数の和:57275

約数の個数: 24

約数和(自身を含む): 249692352

約数和(自身を除く): 131936572

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 57163, 114326, 228652, 285815, 571630, 1143260, 5887789, 11775578, 23551156, 29438945, 58877890, 117755780]

約数ペア:

[(1, 117755780), (2, 58877890), (4, 29438945), (5, 23551156), (10, 11775578), (20, 5887789), (103, 1143260), (206, 571630), (412, 285815), (515, 228652), (1030, 114326), (2060, 57163)]