2101860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11677}}^1$

素因数の和:11692

約数の個数: 36

約数和(自身を含む): 6376188

約数和(自身を除く): 4274328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11677, 23354, 35031, 46708, 58385, 70062, 105093, 116770, 140124, 175155, 210186, 233540, 350310, 420372, 525465, 700620, 1050930, 2101860]

約数ペア:

[(1, 2101860), (2, 1050930), (3, 700620), (4, 525465), (5, 420372), (6, 350310), (9, 233540), (10, 210186), (12, 175155), (15, 140124), (18, 116770), (20, 105093), (30, 70062), (36, 58385), (45, 46708), (60, 35031), (90, 23354), (180, 11677)]