2275296520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{74551}}^1$

素因数の和:74678

約数の個数: 64

約数和(自身を含む): 5904518400

約数和(自身を除く): 3629221880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 7630, 15260, 30520, 74551, 149102, 298204, 372755, 521857, 596408, 745510, 1043714, 1491020, 2087428, 2609285, 2982040, 4174856, 5218570, 8126059, 10437140, 16252118, 20874280, 32504236, 40630295, 56882413, 65008472, 81260590, 113764826, 162521180, 227529652, 284412065, 325042360, 455059304, 568824130, 1137648260, 2275296520]

約数ペア:

[(1, 2275296520), (2, 1137648260), (4, 568824130), (5, 455059304), (7, 325042360), (8, 284412065), (10, 227529652), (14, 162521180), (20, 113764826), (28, 81260590), (35, 65008472), (40, 56882413), (56, 40630295), (70, 32504236), (109, 20874280), (140, 16252118), (218, 10437140), (280, 8126059), (436, 5218570), (545, 4174856), (763, 2982040), (872, 2609285), (1090, 2087428), (1526, 1491020), (2180, 1043714), (3052, 745510), (3815, 596408), (4360, 521857), (6104, 372755), (7630, 298204), (15260, 149102), (30520, 74551)]