2971400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 7030800

約数和(自身を除く): 4059400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 179, 200, 332, 358, 415, 664, 716, 830, 895, 1432, 1660, 1790, 2075, 3320, 3580, 4150, 4475, 7160, 8300, 8950, 14857, 16600, 17900, 29714, 35800, 59428, 74285, 118856, 148570, 297140, 371425, 594280, 742850, 1485700, 2971400]

約数ペア:

[(1, 2971400), (2, 1485700), (4, 742850), (5, 594280), (8, 371425), (10, 297140), (20, 148570), (25, 118856), (40, 74285), (50, 59428), (83, 35800), (100, 29714), (166, 17900), (179, 16600), (200, 14857), (332, 8950), (358, 8300), (415, 7160), (664, 4475), (716, 4150), (830, 3580), (895, 3320), (1432, 2075), (1660, 1790)]