10869980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49409}}^1$

素因数の和:49429

約数の個数: 24

約数和(自身を含む): 24902640

約数和(自身を除く): 14032660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 49409, 98818, 197636, 247045, 494090, 543499, 988180, 1086998, 2173996, 2717495, 5434990, 10869980]

約数ペア:

[(1, 10869980), (2, 5434990), (4, 2717495), (5, 2173996), (10, 1086998), (11, 988180), (20, 543499), (22, 494090), (44, 247045), (55, 197636), (110, 98818), (220, 49409)]