1559682020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{39727}}^1$

素因数の和:39900

約数の個数: 48

約数和(自身を含む): 3550729728

約数和(自身を除く): 1991047708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 7852, 9815, 19630, 39260, 39727, 79454, 158908, 198635, 397270, 516451, 794540, 1032902, 2065804, 2582255, 5164510, 5998777, 10329020, 11997554, 23995108, 29993885, 59987770, 77984101, 119975540, 155968202, 311936404, 389920505, 779841010, 1559682020]

約数ペア:

[(1, 1559682020), (2, 779841010), (4, 389920505), (5, 311936404), (10, 155968202), (13, 119975540), (20, 77984101), (26, 59987770), (52, 29993885), (65, 23995108), (130, 11997554), (151, 10329020), (260, 5998777), (302, 5164510), (604, 2582255), (755, 2065804), (1510, 1032902), (1963, 794540), (3020, 516451), (3926, 397270), (7852, 198635), (9815, 158908), (19630, 79454), (39260, 39727)]