109954540

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{11197}}^1$

素因数の和:11697

約数の個数: 24

約数和(自身を含む): 231395472

約数和(自身を除く): 121440932

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 11197, 22394, 44788, 55985, 111970, 223940, 5497727, 10995454, 21990908, 27488635, 54977270, 109954540]

約数ペア:

[(1, 109954540), (2, 54977270), (4, 27488635), (5, 21990908), (10, 10995454), (20, 5497727), (491, 223940), (982, 111970), (1964, 55985), (2455, 44788), (4910, 22394), (9820, 11197)]