1348374220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{2671}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 2903459328

約数和(自身を除く): 1555085108

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 587, 860, 1174, 2348, 2671, 2935, 5342, 5870, 10684, 11740, 13355, 25241, 26710, 50482, 53420, 100964, 114853, 126205, 229706, 252410, 459412, 504820, 574265, 1148530, 1567877, 2297060, 3135754, 6271508, 7839385, 15678770, 31357540, 67418711, 134837422, 269674844, 337093555, 674187110, 1348374220]

約数ペア:

[(1, 1348374220), (2, 674187110), (4, 337093555), (5, 269674844), (10, 134837422), (20, 67418711), (43, 31357540), (86, 15678770), (172, 7839385), (215, 6271508), (430, 3135754), (587, 2297060), (860, 1567877), (1174, 1148530), (2348, 574265), (2671, 504820), (2935, 459412), (5342, 252410), (5870, 229706), (10684, 126205), (11740, 114853), (13355, 100964), (25241, 53420), (26710, 50482)]