1973726680

素因数分解:

$2^3\times 5^1\times {\mathrm{49343167}}^1$

素因数の和:49343178

約数の個数: 16

約数和(自身を含む): 4440885120

約数和(自身を除く): 2467158440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 49343167, 98686334, 197372668, 246715835, 394745336, 493431670, 986863340, 1973726680]

約数ペア:

[(1, 1973726680), (2, 986863340), (4, 493431670), (5, 394745336), (8, 246715835), (10, 197372668), (20, 98686334), (40, 49343167)]