86540010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20753}}^1$

素因数の和:20902

約数の個数: 32

約数和(自身を含む): 209200320

約数和(自身を除く): 122660310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 20753, 41506, 62259, 103765, 124518, 207530, 311295, 622590, 2884667, 5769334, 8654001, 14423335, 17308002, 28846670, 43270005, 86540010]

約数ペア:

[(1, 86540010), (2, 43270005), (3, 28846670), (5, 17308002), (6, 14423335), (10, 8654001), (15, 5769334), (30, 2884667), (139, 622590), (278, 311295), (417, 207530), (695, 124518), (834, 103765), (1390, 62259), (2085, 41506), (4170, 20753)]