1043888620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{3691}}^1$

素因数の和:3958

約数の個数: 48

約数和(自身を含む): 2232921600

約数和(自身を除く): 1189032980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 179, 316, 358, 395, 716, 790, 895, 1580, 1790, 3580, 3691, 7382, 14141, 14764, 18455, 28282, 36910, 56564, 70705, 73820, 141410, 282820, 291589, 583178, 660689, 1166356, 1321378, 1457945, 2642756, 2915890, 3303445, 5831780, 6606890, 13213780, 52194431, 104388862, 208777724, 260972155, 521944310, 1043888620]

約数ペア:

[(1, 1043888620), (2, 521944310), (4, 260972155), (5, 208777724), (10, 104388862), (20, 52194431), (79, 13213780), (158, 6606890), (179, 5831780), (316, 3303445), (358, 2915890), (395, 2642756), (716, 1457945), (790, 1321378), (895, 1166356), (1580, 660689), (1790, 583178), (3580, 291589), (3691, 282820), (7382, 141410), (14141, 73820), (14764, 70705), (18455, 56564), (28282, 36910)]