4216790

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1031}}^1$

素因数の和:1447

約数の個数: 16

約数和(自身を含む): 7616160

約数和(自身を除く): 3399370

約数列:

[1, 2, 5, 10, 409, 818, 1031, 2045, 2062, 4090, 5155, 10310, 421679, 843358, 2108395, 4216790]

約数ペア:

[(1, 4216790), (2, 2108395), (5, 843358), (10, 421679), (409, 10310), (818, 5155), (1031, 4090), (2045, 2062)]