197913700

素因数分解:

$2^2\times 5^2\times {\mathrm{1129}}^1\times {\mathrm{1753}}^1$

素因数の和:2896

約数の個数: 36

約数和(自身を含む): 430098340

約数和(自身を除く): 232184640

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1129, 1753, 2258, 3506, 4516, 5645, 7012, 8765, 11290, 17530, 22580, 28225, 35060, 43825, 56450, 87650, 112900, 175300, 1979137, 3958274, 7916548, 9895685, 19791370, 39582740, 49478425, 98956850, 197913700]

約数ペア:

[(1, 197913700), (2, 98956850), (4, 49478425), (5, 39582740), (10, 19791370), (20, 9895685), (25, 7916548), (50, 3958274), (100, 1979137), (1129, 175300), (1753, 112900), (2258, 87650), (3506, 56450), (4516, 43825), (5645, 35060), (7012, 28225), (8765, 22580), (11290, 17530)]