325405670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{8009}}^1$

素因数の和:8272

約数の個数: 32

約数和(自身を含む): 622857600

約数和(自身を除く): 297451930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2390, 4063, 8009, 8126, 16018, 20315, 40045, 40630, 80090, 136153, 272306, 680765, 1361530, 1914151, 3828302, 9570755, 19141510, 32540567, 65081134, 162702835, 325405670]

約数ペア:

[(1, 325405670), (2, 162702835), (5, 65081134), (10, 32540567), (17, 19141510), (34, 9570755), (85, 3828302), (170, 1914151), (239, 1361530), (478, 680765), (1195, 272306), (2390, 136153), (4063, 80090), (8009, 40630), (8126, 40045), (16018, 20315)]