1709888900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{5557}}^1$

素因数の和:5769

約数の個数: 72

約数和(自身を含む): 3951137736

約数和(自身を除く): 2241248836

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 181, 340, 362, 425, 724, 850, 905, 1700, 1810, 3077, 3620, 4525, 5557, 6154, 9050, 11114, 12308, 15385, 18100, 22228, 27785, 30770, 55570, 61540, 76925, 94469, 111140, 138925, 153850, 188938, 277850, 307700, 377876, 472345, 555700, 944690, 1005817, 1889380, 2011634, 2361725, 4023268, 4723450, 5029085, 9446900, 10058170, 17098889, 20116340, 25145425, 34197778, 50290850, 68395556, 85494445, 100581700, 170988890, 341977780, 427472225, 854944450, 1709888900]

約数ペア:

[(1, 1709888900), (2, 854944450), (4, 427472225), (5, 341977780), (10, 170988890), (17, 100581700), (20, 85494445), (25, 68395556), (34, 50290850), (50, 34197778), (68, 25145425), (85, 20116340), (100, 17098889), (170, 10058170), (181, 9446900), (340, 5029085), (362, 4723450), (425, 4023268), (724, 2361725), (850, 2011634), (905, 1889380), (1700, 1005817), (1810, 944690), (3077, 555700), (3620, 472345), (4525, 377876), (5557, 307700), (6154, 277850), (9050, 188938), (11114, 153850), (12308, 138925), (15385, 111140), (18100, 94469), (22228, 76925), (27785, 61540), (30770, 55570)]