333389810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{82727}}^1$

素因数の和:82778

約数の個数: 32

約数和(自身を含む): 667118592

約数和(自身を除く): 333728782

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 82727, 165454, 413635, 827270, 1075451, 2150902, 2564537, 5129074, 5377255, 10754510, 12822685, 25645370, 33338981, 66677962, 166694905, 333389810]

約数ペア:

[(1, 333389810), (2, 166694905), (5, 66677962), (10, 33338981), (13, 25645370), (26, 12822685), (31, 10754510), (62, 5377255), (65, 5129074), (130, 2564537), (155, 2150902), (310, 1075451), (403, 827270), (806, 413635), (2015, 165454), (4030, 82727)]