864007330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{10853}}^1$

素因数の和:11298

約数の個数: 32

約数和(自身を含む): 1641124800

約数和(自身を除く): 777117470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 838, 2095, 4190, 7961, 10853, 15922, 21706, 39805, 54265, 79610, 108530, 206207, 412414, 1031035, 2062070, 4547407, 9094814, 22737035, 45474070, 86400733, 172801466, 432003665, 864007330]

約数ペア:

[(1, 864007330), (2, 432003665), (5, 172801466), (10, 86400733), (19, 45474070), (38, 22737035), (95, 9094814), (190, 4547407), (419, 2062070), (838, 1031035), (2095, 412414), (4190, 206207), (7961, 108530), (10853, 79610), (15922, 54265), (21706, 39805)]