2595880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 6819840

約数和(自身を除く): 4223960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 127, 140, 146, 254, 280, 292, 365, 508, 511, 584, 635, 730, 889, 1016, 1022, 1270, 1460, 1778, 2044, 2540, 2555, 2920, 3556, 4088, 4445, 5080, 5110, 7112, 8890, 9271, 10220, 17780, 18542, 20440, 35560, 37084, 46355, 64897, 74168, 92710, 129794, 185420, 259588, 324485, 370840, 519176, 648970, 1297940, 2595880]

約数ペア:

[(1, 2595880), (2, 1297940), (4, 648970), (5, 519176), (7, 370840), (8, 324485), (10, 259588), (14, 185420), (20, 129794), (28, 92710), (35, 74168), (40, 64897), (56, 46355), (70, 37084), (73, 35560), (127, 20440), (140, 18542), (146, 17780), (254, 10220), (280, 9271), (292, 8890), (365, 7112), (508, 5110), (511, 5080), (584, 4445), (635, 4088), (730, 3556), (889, 2920), (1016, 2555), (1022, 2540), (1270, 2044), (1460, 1778)]