2590532498

素因数分解:

$2^1\times {\mathrm{617}}^1\times {\mathrm{821}}^1\times {\mathrm{2557}}^1$

素因数の和:3997

約数の個数: 16

約数和(自身を含む): 3898361304

約数和(自身を除く): 1307828806

約数列:

[1, 2, 617, 821, 1234, 1642, 2557, 5114, 506557, 1013114, 1577669, 2099297, 3155338, 4198594, 1295266249, 2590532498]

約数ペア:

[(1, 2590532498), (2, 1295266249), (617, 4198594), (821, 3155338), (1234, 2099297), (1642, 1577669), (2557, 1013114), (5114, 506557)]