184510420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2939}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 402050880

約数和(自身を除く): 217540460

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1460, 2939, 3139, 5878, 6278, 11756, 12556, 14695, 15695, 29390, 31390, 58780, 62780, 126377, 214547, 252754, 429094, 505508, 631885, 858188, 1072735, 1263770, 2145470, 2527540, 4290940, 9225521, 18451042, 36902084, 46127605, 92255210, 184510420]

約数ペア:

[(1, 184510420), (2, 92255210), (4, 46127605), (5, 36902084), (10, 18451042), (20, 9225521), (43, 4290940), (73, 2527540), (86, 2145470), (146, 1263770), (172, 1072735), (215, 858188), (292, 631885), (365, 505508), (430, 429094), (730, 252754), (860, 214547), (1460, 126377), (2939, 62780), (3139, 58780), (5878, 31390), (6278, 29390), (11756, 15695), (12556, 14695)]