2015621510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{992917}}^1$

素因数の和:992960

約数の個数: 32

約数和(自身を含む): 4289405760

約数和(自身を除く): 2273784250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 992917, 1985834, 4964585, 6950419, 9929170, 13900838, 28794593, 34752095, 57589186, 69504190, 143972965, 201562151, 287945930, 403124302, 1007810755, 2015621510]

約数ペア:

[(1, 2015621510), (2, 1007810755), (5, 403124302), (7, 287945930), (10, 201562151), (14, 143972965), (29, 69504190), (35, 57589186), (58, 34752095), (70, 28794593), (145, 13900838), (203, 9929170), (290, 6950419), (406, 4964585), (1015, 1985834), (2030, 992917)]