99227860

素因数分解:

$2^2\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{2543}}^1$

素因数の和:4503

約数の個数: 24

約数和(自身を含む): 208567296

約数和(自身を除く): 109339436

約数列:

[1, 2, 4, 5, 10, 20, 1951, 2543, 3902, 5086, 7804, 9755, 10172, 12715, 19510, 25430, 39020, 50860, 4961393, 9922786, 19845572, 24806965, 49613930, 99227860]

約数ペア:

[(1, 99227860), (2, 49613930), (4, 24806965), (5, 19845572), (10, 9922786), (20, 4961393), (1951, 50860), (2543, 39020), (3902, 25430), (5086, 19510), (7804, 12715), (9755, 10172)]