289332550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1847}}^1$

素因数の和:2113

約数の個数: 48

約数和(自身を含む): 582275232

約数和(自身を除く): 292942682

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 241, 325, 482, 650, 1205, 1847, 2410, 3133, 3694, 6025, 6266, 9235, 12050, 15665, 18470, 24011, 31330, 46175, 48022, 78325, 92350, 120055, 156650, 240110, 445127, 600275, 890254, 1200550, 2225635, 4451270, 5786651, 11128175, 11573302, 22256350, 28933255, 57866510, 144666275, 289332550]

約数ペア:

[(1, 289332550), (2, 144666275), (5, 57866510), (10, 28933255), (13, 22256350), (25, 11573302), (26, 11128175), (50, 5786651), (65, 4451270), (130, 2225635), (241, 1200550), (325, 890254), (482, 600275), (650, 445127), (1205, 240110), (1847, 156650), (2410, 120055), (3133, 92350), (3694, 78325), (6025, 48022), (6266, 46175), (9235, 31330), (12050, 24011), (15665, 18470)]