4204590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10781}}^1$

素因数の和:10804

約数の個数: 32

約数和(自身を含む): 10868256

約数和(自身を除く): 6663666

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 10781, 21562, 32343, 53905, 64686, 107810, 140153, 161715, 280306, 323430, 420459, 700765, 840918, 1401530, 2102295, 4204590]

約数ペア:

[(1, 4204590), (2, 2102295), (3, 1401530), (5, 840918), (6, 700765), (10, 420459), (13, 323430), (15, 280306), (26, 161715), (30, 140153), (39, 107810), (65, 64686), (78, 53905), (130, 32343), (195, 21562), (390, 10781)]