29022220

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9739}}^1$

素因数の和:9897

約数の個数: 24

約数和(自身を含む): 61362000

約数和(自身を除く): 32339780

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 9739, 19478, 38956, 48695, 97390, 194780, 1451111, 2902222, 5804444, 7255555, 14511110, 29022220]

約数ペア:

[(1, 29022220), (2, 14511110), (4, 7255555), (5, 5804444), (10, 2902222), (20, 1451111), (149, 194780), (298, 97390), (596, 48695), (745, 38956), (1490, 19478), (2980, 9739)]