2378075

素因数分解:

$5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 3428352

約数和(自身を除く): 1050277

約数列:

[1, 5, 7, 25, 35, 107, 127, 175, 535, 635, 749, 889, 2675, 3175, 3745, 4445, 13589, 18725, 22225, 67945, 95123, 339725, 475615, 2378075]

約数ペア:

[(1, 2378075), (5, 475615), (7, 339725), (25, 95123), (35, 67945), (107, 22225), (127, 18725), (175, 13589), (535, 4445), (635, 3745), (749, 3175), (889, 2675)]