260736710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2005667}}^1$

素因数の和:2005687

約数の個数: 16

約数和(自身を含む): 505428336

約数和(自身を除く): 244691626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2005667, 4011334, 10028335, 20056670, 26073671, 52147342, 130368355, 260736710]

約数ペア:

[(1, 260736710), (2, 130368355), (5, 52147342), (10, 26073671), (13, 20056670), (26, 10028335), (65, 4011334), (130, 2005667)]