383860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 854280

約数和(自身を除く): 470420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1129, 2258, 4516, 5645, 11290, 19193, 22580, 38386, 76772, 95965, 191930, 383860]

約数ペア:

[(1, 383860), (2, 191930), (4, 95965), (5, 76772), (10, 38386), (17, 22580), (20, 19193), (34, 11290), (68, 5645), (85, 4516), (170, 2258), (340, 1129)]