1330486340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1415411}}^1$

素因数の和:1415467

約数の個数: 24

約数和(自身を含む): 2853470592

約数和(自身を除く): 1522984252

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1415411, 2830822, 5661644, 7077055, 14154110, 28308220, 66524317, 133048634, 266097268, 332621585, 665243170, 1330486340]

約数ペア:

[(1, 1330486340), (2, 665243170), (4, 332621585), (5, 266097268), (10, 133048634), (20, 66524317), (47, 28308220), (94, 14154110), (188, 7077055), (235, 5661644), (470, 2830822), (940, 1415411)]