2680390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15767}}^1$

素因数の和:15791

約数の個数: 16

約数和(自身を含む): 5108832

約数和(自身を除く): 2428442

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 15767, 31534, 78835, 157670, 268039, 536078, 1340195, 2680390]

約数ペア:

[(1, 2680390), (2, 1340195), (5, 536078), (10, 268039), (17, 157670), (34, 78835), (85, 31534), (170, 15767)]