142724870

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{45599}}^1$

素因数の和:45919

約数の個数: 16

約数和(自身を含む): 257731200

約数和(自身を除く): 115006330

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 45599, 91198, 227995, 455990, 14272487, 28544974, 71362435, 142724870]

約数ペア:

[(1, 142724870), (2, 71362435), (5, 28544974), (10, 14272487), (313, 455990), (626, 227995), (1565, 91198), (3130, 45599)]