1974996860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3405167}}^1$

素因数の和:3405205

約数の個数: 24

約数和(自身を含む): 4290511680

約数和(自身を除く): 2315514820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3405167, 6810334, 13620668, 17025835, 34051670, 68103340, 98749843, 197499686, 394999372, 493749215, 987498430, 1974996860]

約数ペア:

[(1, 1974996860), (2, 987498430), (4, 493749215), (5, 394999372), (10, 197499686), (20, 98749843), (29, 68103340), (58, 34051670), (116, 17025835), (145, 13620668), (290, 6810334), (580, 3405167)]