99387850

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{4957}}^1$

素因数の和:5370

約数の個数: 24

約数和(自身を含む): 185359788

約数和(自身を除く): 85971938

約数列:

[1, 2, 5, 10, 25, 50, 401, 802, 2005, 4010, 4957, 9914, 10025, 20050, 24785, 49570, 123925, 247850, 1987757, 3975514, 9938785, 19877570, 49693925, 99387850]

約数ペア:

[(1, 99387850), (2, 49693925), (5, 19877570), (10, 9938785), (25, 3975514), (50, 1987757), (401, 247850), (802, 123925), (2005, 49570), (4010, 24785), (4957, 20050), (9914, 10025)]