25194470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{859}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 26818330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 859, 1718, 2095, 2933, 4190, 4295, 5866, 6013, 8590, 12026, 14665, 29330, 30065, 60130, 359921, 719842, 1799605, 2519447, 3599210, 5038894, 12597235, 25194470]

約数ペア:

[(1, 25194470), (2, 12597235), (5, 5038894), (7, 3599210), (10, 2519447), (14, 1799605), (35, 719842), (70, 359921), (419, 60130), (838, 30065), (859, 29330), (1718, 14665), (2095, 12026), (2933, 8590), (4190, 6013), (4295, 5866)]