2016635908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{27271}}^1$

素因数の和:27440

約数の個数: 48

約数和(自身を含む): 4276249600

約数和(自身を除く): 2259613692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2641, 3892, 5282, 10564, 18487, 27271, 36974, 54542, 73948, 109084, 190897, 381794, 518149, 763588, 1036298, 2072596, 3627043, 3790669, 7254086, 7581338, 14508172, 15162676, 26534683, 53069366, 72022711, 106138732, 144045422, 288090844, 504158977, 1008317954, 2016635908]

約数ペア:

[(1, 2016635908), (2, 1008317954), (4, 504158977), (7, 288090844), (14, 144045422), (19, 106138732), (28, 72022711), (38, 53069366), (76, 26534683), (133, 15162676), (139, 14508172), (266, 7581338), (278, 7254086), (532, 3790669), (556, 3627043), (973, 2072596), (1946, 1036298), (2641, 763588), (3892, 518149), (5282, 381794), (10564, 190897), (18487, 109084), (27271, 73948), (36974, 54542)]