1279809350

素因数分解:

$2^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{87359}}^1$

素因数の和:87664

約数の個数: 24

約数和(自身を含む): 2388597120

約数和(自身を除く): 1108787770

約数列:

[1, 2, 5, 10, 25, 50, 293, 586, 1465, 2930, 7325, 14650, 87359, 174718, 436795, 873590, 2183975, 4367950, 25596187, 51192374, 127980935, 255961870, 639904675, 1279809350]

約数ペア:

[(1, 1279809350), (2, 639904675), (5, 255961870), (10, 127980935), (25, 51192374), (50, 25596187), (293, 4367950), (586, 2183975), (1465, 873590), (2930, 436795), (7325, 174718), (14650, 87359)]