870820204

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{74531}}^1$

素因数の和:74685

約数の個数: 24

約数和(自身を含む): 1602736128

約数和(自身を除く): 731915924

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 2921, 5842, 11684, 74531, 149062, 298124, 1714213, 3428426, 6856852, 9465437, 18930874, 37861748, 217705051, 435410102, 870820204]

約数ペア:

[(1, 870820204), (2, 435410102), (4, 217705051), (23, 37861748), (46, 18930874), (92, 9465437), (127, 6856852), (254, 3428426), (508, 1714213), (2921, 298124), (5842, 149062), (11684, 74531)]