1301188220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{575747}}^1$

素因数の和:575869

約数の個数: 24

約数和(自身を含む): 2756681424

約数和(自身を除く): 1455493204

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 575747, 1151494, 2302988, 2878735, 5757470, 11514940, 65059411, 130118822, 260237644, 325297055, 650594110, 1301188220]

約数ペア:

[(1, 1301188220), (2, 650594110), (4, 325297055), (5, 260237644), (10, 130118822), (20, 65059411), (113, 11514940), (226, 5757470), (452, 2878735), (565, 2302988), (1130, 1151494), (2260, 575747)]