2578050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 7355556

約数和(自身を除く): 4777506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 337, 425, 450, 510, 674, 765, 850, 1011, 1275, 1530, 1685, 2022, 2550, 3033, 3370, 3825, 5055, 5729, 6066, 7650, 8425, 10110, 11458, 15165, 16850, 17187, 25275, 28645, 30330, 34374, 50550, 51561, 57290, 75825, 85935, 103122, 143225, 151650, 171870, 257805, 286450, 429675, 515610, 859350, 1289025, 2578050]

約数ペア:

[(1, 2578050), (2, 1289025), (3, 859350), (5, 515610), (6, 429675), (9, 286450), (10, 257805), (15, 171870), (17, 151650), (18, 143225), (25, 103122), (30, 85935), (34, 75825), (45, 57290), (50, 51561), (51, 50550), (75, 34374), (85, 30330), (90, 28645), (102, 25275), (150, 17187), (153, 16850), (170, 15165), (225, 11458), (255, 10110), (306, 8425), (337, 7650), (425, 6066), (450, 5729), (510, 5055), (674, 3825), (765, 3370), (850, 3033), (1011, 2550), (1275, 2022), (1530, 1685)]