2013999550

素因数分解:

$2^1\times 5^2\times {\mathrm{2111}}^1\times {\mathrm{19081}}^1$

素因数の和:21204

約数の個数: 24

約数和(自身を含む): 3748010112

約数和(自身を除く): 1734010562

約数列:

[1, 2, 5, 10, 25, 50, 2111, 4222, 10555, 19081, 21110, 38162, 52775, 95405, 105550, 190810, 477025, 954050, 40279991, 80559982, 201399955, 402799910, 1006999775, 2013999550]

約数ペア:

[(1, 2013999550), (2, 1006999775), (5, 402799910), (10, 201399955), (25, 80559982), (50, 40279991), (2111, 954050), (4222, 477025), (10555, 190810), (19081, 105550), (21110, 95405), (38162, 52775)]