2275247480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{166807}}^1$

素因数の和:166860

約数の個数: 64

約数和(自身を含む): 5764884480

約数和(自身を除く): 3489637000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 166807, 333614, 667228, 834035, 1334456, 1668070, 1834877, 3336140, 3669754, 5171017, 6672280, 7339508, 9174385, 10342034, 14679016, 18348770, 20684068, 25855085, 36697540, 41368136, 51710170, 56881187, 73395080, 103420340, 113762374, 206840680, 227524748, 284405935, 455049496, 568811870, 1137623740, 2275247480]

約数ペア:

[(1, 2275247480), (2, 1137623740), (4, 568811870), (5, 455049496), (8, 284405935), (10, 227524748), (11, 206840680), (20, 113762374), (22, 103420340), (31, 73395080), (40, 56881187), (44, 51710170), (55, 41368136), (62, 36697540), (88, 25855085), (110, 20684068), (124, 18348770), (155, 14679016), (220, 10342034), (248, 9174385), (310, 7339508), (341, 6672280), (440, 5171017), (620, 3669754), (682, 3336140), (1240, 1834877), (1364, 1668070), (1705, 1334456), (2728, 834035), (3410, 667228), (6820, 333614), (13640, 166807)]