520039690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 1049293440

約数和(自身を除く): 529253750

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 233, 323, 466, 646, 691, 1165, 1382, 1615, 2330, 3230, 3455, 3961, 4427, 6910, 7922, 8854, 11747, 13129, 19805, 22135, 23494, 26258, 39610, 44270, 58735, 65645, 75259, 117470, 131290, 150518, 161003, 223193, 322006, 376295, 446386, 752590, 805015, 1115965, 1610030, 2231930, 2737051, 3059057, 5474102, 6118114, 13685255, 15295285, 27370510, 30590570, 52003969, 104007938, 260019845, 520039690]

約数ペア:

[(1, 520039690), (2, 260019845), (5, 104007938), (10, 52003969), (17, 30590570), (19, 27370510), (34, 15295285), (38, 13685255), (85, 6118114), (95, 5474102), (170, 3059057), (190, 2737051), (233, 2231930), (323, 1610030), (466, 1115965), (646, 805015), (691, 752590), (1165, 446386), (1382, 376295), (1615, 322006), (2330, 223193), (3230, 161003), (3455, 150518), (3961, 131290), (4427, 117470), (6910, 75259), (7922, 65645), (8854, 58735), (11747, 44270), (13129, 39610), (19805, 26258), (22135, 23494)]