91578890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{704453}}^1$

素因数の和:704473

約数の個数: 16

約数和(自身を含む): 177522408

約数和(自身を除く): 85943518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 704453, 1408906, 3522265, 7044530, 9157889, 18315778, 45789445, 91578890]

約数ペア:

[(1, 91578890), (2, 45789445), (5, 18315778), (10, 9157889), (13, 7044530), (26, 3522265), (65, 1408906), (130, 704453)]