140818530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{18701}}^1$

素因数の和:18962

約数の個数: 32

約数和(自身を含む): 339329088

約数和(自身を除く): 198510558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 18701, 37402, 56103, 93505, 112206, 187010, 280515, 561030, 4693951, 9387902, 14081853, 23469755, 28163706, 46939510, 70409265, 140818530]

約数ペア:

[(1, 140818530), (2, 70409265), (3, 46939510), (5, 28163706), (6, 23469755), (10, 14081853), (15, 9387902), (30, 4693951), (251, 561030), (502, 280515), (753, 187010), (1255, 112206), (1506, 93505), (2510, 56103), (3765, 37402), (7530, 18701)]