21093037100

素因数分解:

$2^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{745337}}^1$

素因数の和:745634

約数の個数: 36

約数和(自身を含む): 45933690264

約数和(自身を除く): 24840653164

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 283, 566, 1132, 1415, 2830, 5660, 7075, 14150, 28300, 745337, 1490674, 2981348, 3726685, 7453370, 14906740, 18633425, 37266850, 74533700, 210930371, 421860742, 843721484, 1054651855, 2109303710, 4218607420, 5273259275, 10546518550, 21093037100]

約数ペア:

[(1, 21093037100), (2, 10546518550), (4, 5273259275), (5, 4218607420), (10, 2109303710), (20, 1054651855), (25, 843721484), (50, 421860742), (100, 210930371), (283, 74533700), (566, 37266850), (1132, 18633425), (1415, 14906740), (2830, 7453370), (5660, 3726685), (7075, 2981348), (14150, 1490674), (28300, 745337)]