331160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 790560

約数和(自身を除く): 459400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 487, 680, 974, 1948, 2435, 3896, 4870, 8279, 9740, 16558, 19480, 33116, 41395, 66232, 82790, 165580, 331160]

約数ペア:

[(1, 331160), (2, 165580), (4, 82790), (5, 66232), (8, 41395), (10, 33116), (17, 19480), (20, 16558), (34, 9740), (40, 8279), (68, 4870), (85, 3896), (136, 2435), (170, 1948), (340, 974), (487, 680)]