1222705060

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{82727}}^1$

素因数の和:83475

約数の個数: 24

約数和(自身を含む): 2571186240

約数和(自身を除く): 1348481180

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 14780, 82727, 165454, 330908, 413635, 827270, 1654540, 61135253, 122270506, 244541012, 305676265, 611352530, 1222705060]

約数ペア:

[(1, 1222705060), (2, 611352530), (4, 305676265), (5, 244541012), (10, 122270506), (20, 61135253), (739, 1654540), (1478, 827270), (2956, 413635), (3695, 330908), (7390, 165454), (14780, 82727)]