207972340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{358573}}^1$

素因数の和:358611

約数の個数: 24

約数和(自身を含む): 451803240

約数和(自身を除く): 243830900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 358573, 717146, 1434292, 1792865, 3585730, 7171460, 10398617, 20797234, 41594468, 51993085, 103986170, 207972340]

約数ペア:

[(1, 207972340), (2, 103986170), (4, 51993085), (5, 41594468), (10, 20797234), (20, 10398617), (29, 7171460), (58, 3585730), (116, 1792865), (145, 1434292), (290, 717146), (580, 358573)]