2128589620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{17191}}^1$

素因数の和:17392

約数の個数: 48

約数和(自身を含む): 4609656576

約数和(自身を除く): 2481066956

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 205, 302, 410, 604, 755, 820, 1510, 3020, 6191, 12382, 17191, 24764, 30955, 34382, 61910, 68764, 85955, 123820, 171910, 343820, 704831, 1409662, 2595841, 2819324, 3524155, 5191682, 7048310, 10383364, 12979205, 14096620, 25958410, 51916820, 106429481, 212858962, 425717924, 532147405, 1064294810, 2128589620]

約数ペア:

[(1, 2128589620), (2, 1064294810), (4, 532147405), (5, 425717924), (10, 212858962), (20, 106429481), (41, 51916820), (82, 25958410), (151, 14096620), (164, 12979205), (205, 10383364), (302, 7048310), (410, 5191682), (604, 3524155), (755, 2819324), (820, 2595841), (1510, 1409662), (3020, 704831), (6191, 343820), (12382, 171910), (17191, 123820), (24764, 85955), (30955, 68764), (34382, 61910)]