9701945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 12761280

約数和(自身を除く): 3059335

約数列:

[1, 5, 11, 55, 419, 421, 2095, 2105, 4609, 4631, 23045, 23155, 176399, 881995, 1940389, 9701945]

約数ペア:

[(1, 9701945), (5, 1940389), (11, 881995), (55, 176399), (419, 23155), (421, 23045), (2095, 4631), (2105, 4609)]