7870130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10781}}^1$

素因数の和:10861

約数の個数: 16

約数和(自身を含む): 14361624

約数和(自身を除く): 6491494

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 10781, 21562, 53905, 107810, 787013, 1574026, 3935065, 7870130]

約数ペア:

[(1, 7870130), (2, 3935065), (5, 1574026), (10, 787013), (73, 107810), (146, 53905), (365, 21562), (730, 10781)]