366990140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1668137}}^1$

素因数の和:1668157

約数の個数: 24

約数和(自身を含む): 840741552

約数和(自身を除く): 473751412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1668137, 3336274, 6672548, 8340685, 16681370, 18349507, 33362740, 36699014, 73398028, 91747535, 183495070, 366990140]

約数ペア:

[(1, 366990140), (2, 183495070), (4, 91747535), (5, 73398028), (10, 36699014), (11, 33362740), (20, 18349507), (22, 16681370), (44, 8340685), (55, 6672548), (110, 3336274), (220, 1668137)]