289206710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2224667}}^1$

素因数の和:2224687

約数の個数: 16

約数和(自身を含む): 560616336

約数和(自身を除く): 271409626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2224667, 4449334, 11123335, 22246670, 28920671, 57841342, 144603355, 289206710]

約数ペア:

[(1, 289206710), (2, 144603355), (5, 57841342), (10, 28920671), (13, 22246670), (26, 11123335), (65, 4449334), (130, 2224667)]