3749207020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{54829}}^1$

素因数の和:55114

約数の個数: 48

約数和(自身を含む): 8511370560

約数和(自身を除く): 4762163540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 263, 526, 1052, 1315, 2630, 3419, 5260, 6838, 13676, 17095, 34190, 54829, 68380, 109658, 219316, 274145, 548290, 712777, 1096580, 1425554, 2851108, 3563885, 7127770, 14255540, 14420027, 28840054, 57680108, 72100135, 144200270, 187460351, 288400540, 374920702, 749841404, 937301755, 1874603510, 3749207020]

約数ペア:

[(1, 3749207020), (2, 1874603510), (4, 937301755), (5, 749841404), (10, 374920702), (13, 288400540), (20, 187460351), (26, 144200270), (52, 72100135), (65, 57680108), (130, 28840054), (260, 14420027), (263, 14255540), (526, 7127770), (1052, 3563885), (1315, 2851108), (2630, 1425554), (3419, 1096580), (5260, 712777), (6838, 548290), (13676, 274145), (17095, 219316), (34190, 109658), (54829, 68380)]