3415665340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{21977}}^1$

素因数の和:22414

約数の個数: 48

約数和(自身を含む): 7569223200

約数和(自身を除く): 4153557860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 409, 818, 1636, 2045, 4090, 7771, 8180, 15542, 21977, 31084, 38855, 43954, 77710, 87908, 109885, 155420, 219770, 417563, 439540, 835126, 1670252, 2087815, 4175630, 8351260, 8988593, 17977186, 35954372, 44942965, 89885930, 170783267, 179771860, 341566534, 683133068, 853916335, 1707832670, 3415665340]

約数ペア:

[(1, 3415665340), (2, 1707832670), (4, 853916335), (5, 683133068), (10, 341566534), (19, 179771860), (20, 170783267), (38, 89885930), (76, 44942965), (95, 35954372), (190, 17977186), (380, 8988593), (409, 8351260), (818, 4175630), (1636, 2087815), (2045, 1670252), (4090, 835126), (7771, 439540), (8180, 417563), (15542, 219770), (21977, 155420), (31084, 109885), (38855, 87908), (43954, 77710)]