145096180

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{10499}}^1$

素因数の和:11199

約数の個数: 24

約数和(自身を含む): 305172000

約数和(自身を除く): 160075820

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 10499, 13820, 20998, 41996, 52495, 104990, 209980, 7254809, 14509618, 29019236, 36274045, 72548090, 145096180]

約数ペア:

[(1, 145096180), (2, 72548090), (4, 36274045), (5, 29019236), (10, 14509618), (20, 7254809), (691, 209980), (1382, 104990), (2764, 52495), (3455, 41996), (6910, 20998), (10499, 13820)]