477260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{487}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 1168272

約数和(自身を除く): 691012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 487, 490, 974, 980, 1948, 2435, 3409, 4870, 6818, 9740, 13636, 17045, 23863, 34090, 47726, 68180, 95452, 119315, 238630, 477260]

約数ペア:

[(1, 477260), (2, 238630), (4, 119315), (5, 95452), (7, 68180), (10, 47726), (14, 34090), (20, 23863), (28, 17045), (35, 13636), (49, 9740), (70, 6818), (98, 4870), (140, 3409), (196, 2435), (245, 1948), (487, 980), (490, 974)]