83739390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{398759}}^1$

素因数の和:398776

約数の個数: 32

約数和(自身を含む): 229685760

約数和(自身を除く): 145946370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 398759, 797518, 1196277, 1993795, 2392554, 2791313, 3987590, 5582626, 5981385, 8373939, 11962770, 13956565, 16747878, 27913130, 41869695, 83739390]

約数ペア:

[(1, 83739390), (2, 41869695), (3, 27913130), (5, 16747878), (6, 13956565), (7, 11962770), (10, 8373939), (14, 5981385), (15, 5582626), (21, 3987590), (30, 2791313), (35, 2392554), (42, 1993795), (70, 1196277), (105, 797518), (210, 398759)]