99579940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{49297}}^1$

素因数の和:49407

約数の個数: 24

約数和(自身を含む): 211192632

約数和(自身を除く): 111612692

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 49297, 98594, 197188, 246485, 492970, 985940, 4978997, 9957994, 19915988, 24894985, 49789970, 99579940]

約数ペア:

[(1, 99579940), (2, 49789970), (4, 24894985), (5, 19915988), (10, 9957994), (20, 4978997), (101, 985940), (202, 492970), (404, 246485), (505, 197188), (1010, 98594), (2020, 49297)]