2072438580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{43889}}^1$

素因数の和:44688

約数の個数: 48

約数和(自身を含む): 5810333760

約数和(自身を除く): 3737895180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 787, 1574, 2361, 3148, 3935, 4722, 7870, 9444, 11805, 15740, 23610, 43889, 47220, 87778, 131667, 175556, 219445, 263334, 438890, 526668, 658335, 877780, 1316670, 2633340, 34540643, 69081286, 103621929, 138162572, 172703215, 207243858, 345406430, 414487716, 518109645, 690812860, 1036219290, 2072438580]

約数ペア:

[(1, 2072438580), (2, 1036219290), (3, 690812860), (4, 518109645), (5, 414487716), (6, 345406430), (10, 207243858), (12, 172703215), (15, 138162572), (20, 103621929), (30, 69081286), (60, 34540643), (787, 2633340), (1574, 1316670), (2361, 877780), (3148, 658335), (3935, 526668), (4722, 438890), (7870, 263334), (9444, 219445), (11805, 175556), (15740, 131667), (23610, 87778), (43889, 47220)]