2013278404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{617}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 3682014336

約数和(自身を除く): 1668735932

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 311, 617, 622, 1234, 1244, 2468, 2623, 5246, 10492, 13373, 18971, 26531, 26746, 37637, 37942, 53062, 53492, 75274, 75884, 106124, 150548, 191887, 383774, 767548, 815753, 1618391, 1631506, 3236782, 3263012, 6473564, 8251141, 11705107, 16502282, 23410214, 33004564, 46820428, 503319601, 1006639202, 2013278404]

約数ペア:

[(1, 2013278404), (2, 1006639202), (4, 503319601), (43, 46820428), (61, 33004564), (86, 23410214), (122, 16502282), (172, 11705107), (244, 8251141), (311, 6473564), (617, 3263012), (622, 3236782), (1234, 1631506), (1244, 1618391), (2468, 815753), (2623, 767548), (5246, 383774), (10492, 191887), (13373, 150548), (18971, 106124), (26531, 75884), (26746, 75274), (37637, 53492), (37942, 53062)]