1330854820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1415803}}^1$

素因数の和:1415859

約数の個数: 24

約数和(自身を含む): 2854260864

約数和(自身を除く): 1523406044

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1415803, 2831606, 5663212, 7079015, 14158030, 28316060, 66542741, 133085482, 266170964, 332713705, 665427410, 1330854820]

約数ペア:

[(1, 1330854820), (2, 665427410), (4, 332713705), (5, 266170964), (10, 133085482), (20, 66542741), (47, 28316060), (94, 14158030), (188, 7079015), (235, 5663212), (470, 2831606), (940, 1415803)]