60458380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 134316000

約数和(自身を除く): 73857620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 389, 409, 778, 818, 1556, 1636, 1945, 2045, 3890, 4090, 7391, 7771, 7780, 8180, 14782, 15542, 29564, 31084, 36955, 38855, 73910, 77710, 147820, 155420, 159101, 318202, 636404, 795505, 1591010, 3022919, 3182020, 6045838, 12091676, 15114595, 30229190, 60458380]

約数ペア:

[(1, 60458380), (2, 30229190), (4, 15114595), (5, 12091676), (10, 6045838), (19, 3182020), (20, 3022919), (38, 1591010), (76, 795505), (95, 636404), (190, 318202), (380, 159101), (389, 155420), (409, 147820), (778, 77710), (818, 73910), (1556, 38855), (1636, 36955), (1945, 31084), (2045, 29564), (3890, 15542), (4090, 14782), (7391, 8180), (7771, 7780)]