10685780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 25890816

約数和(自身を除く): 15205036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 601, 635, 889, 1202, 1270, 1778, 2404, 2540, 3005, 3556, 4207, 4445, 6010, 8414, 8890, 12020, 16828, 17780, 21035, 42070, 76327, 84140, 152654, 305308, 381635, 534289, 763270, 1068578, 1526540, 2137156, 2671445, 5342890, 10685780]

約数ペア:

[(1, 10685780), (2, 5342890), (4, 2671445), (5, 2137156), (7, 1526540), (10, 1068578), (14, 763270), (20, 534289), (28, 381635), (35, 305308), (70, 152654), (127, 84140), (140, 76327), (254, 42070), (508, 21035), (601, 17780), (635, 16828), (889, 12020), (1202, 8890), (1270, 8414), (1778, 6010), (2404, 4445), (2540, 4207), (3005, 3556)]