520099620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{201589}}^1$

素因数の和:201644

約数の個数: 48

約数和(自身を含む): 1490153280

約数和(自身を除く): 970053660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 201589, 403178, 604767, 806356, 1007945, 1209534, 2015890, 2419068, 3023835, 4031780, 6047670, 8668327, 12095340, 17336654, 26004981, 34673308, 43341635, 52009962, 86683270, 104019924, 130024905, 173366540, 260049810, 520099620]

約数ペア:

[(1, 520099620), (2, 260049810), (3, 173366540), (4, 130024905), (5, 104019924), (6, 86683270), (10, 52009962), (12, 43341635), (15, 34673308), (20, 26004981), (30, 17336654), (43, 12095340), (60, 8668327), (86, 6047670), (129, 4031780), (172, 3023835), (215, 2419068), (258, 2015890), (430, 1209534), (516, 1007945), (645, 806356), (860, 604767), (1290, 403178), (2580, 201589)]