68295170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{220307}}^1$

素因数の和:220345

約数の個数: 16

約数和(自身を含む): 126897408

約数和(自身を除く): 58602238

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 220307, 440614, 1101535, 2203070, 6829517, 13659034, 34147585, 68295170]

約数ペア:

[(1, 68295170), (2, 34147585), (5, 13659034), (10, 6829517), (31, 2203070), (62, 1101535), (155, 440614), (310, 220307)]