121640210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419449}}^1$

素因数の和:419485

約数の個数: 16

約数和(自身を含む): 226503000

約数和(自身を除く): 104862790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 419449, 838898, 2097245, 4194490, 12164021, 24328042, 60820105, 121640210]

約数ペア:

[(1, 121640210), (2, 60820105), (5, 24328042), (10, 12164021), (29, 4194490), (58, 2097245), (145, 838898), (290, 419449)]