10972900

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:768

約数の個数: 36

約数和(自身を含む): 23975028

約数和(自身を除く): 13002128

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 557, 788, 985, 1114, 1970, 2228, 2785, 3940, 4925, 5570, 9850, 11140, 13925, 19700, 27850, 55700, 109729, 219458, 438916, 548645, 1097290, 2194580, 2743225, 5486450, 10972900]

約数ペア:

[(1, 10972900), (2, 5486450), (4, 2743225), (5, 2194580), (10, 1097290), (20, 548645), (25, 438916), (50, 219458), (100, 109729), (197, 55700), (394, 27850), (557, 19700), (788, 13925), (985, 11140), (1114, 9850), (1970, 5570), (2228, 4925), (2785, 3940)]