28715470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{58603}}^1$

素因数の和:58624

約数の個数: 24

約数和(自身を含む): 60127704

約数和(自身を除く): 31412234

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 58603, 117206, 293015, 410221, 586030, 820442, 2051105, 2871547, 4102210, 5743094, 14357735, 28715470]

約数ペア:

[(1, 28715470), (2, 14357735), (5, 5743094), (7, 4102210), (10, 2871547), (14, 2051105), (35, 820442), (49, 586030), (70, 410221), (98, 293015), (245, 117206), (490, 58603)]