451792180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{2687}}^1$

素因数の和:3904

約数の個数: 48

約数和(自身を含む): 1085607936

約数和(自身を除く): 633815756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1201, 2402, 2687, 4804, 5374, 6005, 8407, 10748, 12010, 13435, 16814, 18809, 24020, 26870, 33628, 37618, 42035, 53740, 75236, 84070, 94045, 168140, 188090, 376180, 3227087, 6454174, 12908348, 16135435, 22589609, 32270870, 45179218, 64541740, 90358436, 112948045, 225896090, 451792180]

約数ペア:

[(1, 451792180), (2, 225896090), (4, 112948045), (5, 90358436), (7, 64541740), (10, 45179218), (14, 32270870), (20, 22589609), (28, 16135435), (35, 12908348), (70, 6454174), (140, 3227087), (1201, 376180), (2402, 188090), (2687, 168140), (4804, 94045), (5374, 84070), (6005, 75236), (8407, 53740), (10748, 42035), (12010, 37618), (13435, 33628), (16814, 26870), (18809, 24020)]