875715018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{42589}}^1$

素因数の和:42766

約数の個数: 32

約数和(自身を含む): 1839888000

約数和(自身を除く): 964172982

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 3427, 6854, 10281, 20562, 42589, 85178, 127767, 255534, 979547, 1959094, 2938641, 5877282, 6345761, 12691522, 19037283, 38074566, 145952503, 291905006, 437857509, 875715018]

約数ペア:

[(1, 875715018), (2, 437857509), (3, 291905006), (6, 145952503), (23, 38074566), (46, 19037283), (69, 12691522), (138, 6345761), (149, 5877282), (298, 2938641), (447, 1959094), (894, 979547), (3427, 255534), (6854, 127767), (10281, 85178), (20562, 42589)]