97489940

素因数分解:

$2^2\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{2281}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 204914472

約数和(自身を除く): 107424532

約数列:

[1, 2, 4, 5, 10, 20, 2137, 2281, 4274, 4562, 8548, 9124, 10685, 11405, 21370, 22810, 42740, 45620, 4874497, 9748994, 19497988, 24372485, 48744970, 97489940]

約数ペア:

[(1, 97489940), (2, 48744970), (4, 24372485), (5, 19497988), (10, 9748994), (20, 4874497), (2137, 45620), (2281, 42740), (4274, 22810), (4562, 21370), (8548, 11405), (9124, 10685)]