2051270445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19535909}}^1$

素因数の和:19535924

約数の個数: 16

約数和(自身を含む): 3750894720

約数和(自身を除く): 1699624275

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19535909, 58607727, 97679545, 136751363, 293038635, 410254089, 683756815, 2051270445]

約数ペア:

[(1, 2051270445), (3, 683756815), (5, 410254089), (7, 293038635), (15, 136751363), (21, 97679545), (35, 58607727), (105, 19535909)]