2018449660

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{133319}}^1$

素因数の和:134085

約数の個数: 24

約数和(自身を含む): 4244375520

約数和(自身を除く): 2225925860

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 7570, 15140, 133319, 266638, 533276, 666595, 1333190, 2666380, 100922483, 201844966, 403689932, 504612415, 1009224830, 2018449660]

約数ペア:

[(1, 2018449660), (2, 1009224830), (4, 504612415), (5, 403689932), (10, 201844966), (20, 100922483), (757, 2666380), (1514, 1333190), (3028, 666595), (3785, 533276), (7570, 266638), (15140, 133319)]