243638290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1697}}^1$

素因数の和:2011

約数の個数: 48

約数和(自身を含む): 512191512

約数和(自身を除く): 268553222

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 293, 490, 586, 1465, 1697, 2051, 2930, 3394, 4102, 8485, 10255, 11879, 14357, 16970, 20510, 23758, 28714, 59395, 71785, 83153, 118790, 143570, 166306, 415765, 497221, 831530, 994442, 2486105, 3480547, 4972210, 6961094, 17402735, 24363829, 34805470, 48727658, 121819145, 243638290]

約数ペア:

[(1, 243638290), (2, 121819145), (5, 48727658), (7, 34805470), (10, 24363829), (14, 17402735), (35, 6961094), (49, 4972210), (70, 3480547), (98, 2486105), (245, 994442), (293, 831530), (490, 497221), (586, 415765), (1465, 166306), (1697, 143570), (2051, 118790), (2930, 83153), (3394, 71785), (4102, 59395), (8485, 28714), (10255, 23758), (11879, 20510), (14357, 16970)]