7251350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 15066000

約数和(自身を除く): 7814650

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 449, 475, 646, 850, 898, 950, 1615, 2245, 3230, 4490, 7633, 8075, 8531, 11225, 15266, 16150, 17062, 22450, 38165, 42655, 76330, 85310, 145027, 190825, 213275, 290054, 381650, 426550, 725135, 1450270, 3625675, 7251350]

約数ペア:

[(1, 7251350), (2, 3625675), (5, 1450270), (10, 725135), (17, 426550), (19, 381650), (25, 290054), (34, 213275), (38, 190825), (50, 145027), (85, 85310), (95, 76330), (170, 42655), (190, 38165), (323, 22450), (425, 17062), (449, 16150), (475, 15266), (646, 11225), (850, 8531), (898, 8075), (950, 7633), (1615, 4490), (2245, 3230)]