51978650

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{6977}}^1$

素因数の和:7138

約数の個数: 24

約数和(自身を含む): 97343100

約数和(自身を除く): 45364450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 6977, 7450, 13954, 34885, 69770, 174425, 348850, 1039573, 2079146, 5197865, 10395730, 25989325, 51978650]

約数ペア:

[(1, 51978650), (2, 25989325), (5, 10395730), (10, 5197865), (25, 2079146), (50, 1039573), (149, 348850), (298, 174425), (745, 69770), (1490, 34885), (3725, 13954), (6977, 7450)]