1090147150

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 2055984480

約数和(自身を除く): 965837330

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 317, 545, 631, 634, 1090, 1262, 1585, 2725, 3155, 3170, 5450, 6310, 7925, 15775, 15850, 31550, 34553, 68779, 69106, 137558, 172765, 200027, 343895, 345530, 400054, 687790, 863825, 1000135, 1719475, 1727650, 2000270, 3438950, 5000675, 10001350, 21802943, 43605886, 109014715, 218029430, 545073575, 1090147150]

約数ペア:

[(1, 1090147150), (2, 545073575), (5, 218029430), (10, 109014715), (25, 43605886), (50, 21802943), (109, 10001350), (218, 5000675), (317, 3438950), (545, 2000270), (631, 1727650), (634, 1719475), (1090, 1000135), (1262, 863825), (1585, 687790), (2725, 400054), (3155, 345530), (3170, 343895), (5450, 200027), (6310, 172765), (7925, 137558), (15775, 69106), (15850, 68779), (31550, 34553)]