22615180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2411}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 55109376

約数和(自身を除く): 32494196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2411, 4690, 4822, 9380, 9644, 12055, 16877, 24110, 33754, 48220, 67508, 84385, 161537, 168770, 323074, 337540, 646148, 807685, 1130759, 1615370, 2261518, 3230740, 4523036, 5653795, 11307590, 22615180]

約数ペア:

[(1, 22615180), (2, 11307590), (4, 5653795), (5, 4523036), (7, 3230740), (10, 2261518), (14, 1615370), (20, 1130759), (28, 807685), (35, 646148), (67, 337540), (70, 323074), (134, 168770), (140, 161537), (268, 84385), (335, 67508), (469, 48220), (670, 33754), (938, 24110), (1340, 16877), (1876, 12055), (2345, 9644), (2411, 9380), (4690, 4822)]