422392010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{42709}}^1$

素因数の和:42782

約数の個数: 32

約数和(自身を含む): 811831680

約数和(自身を除く): 389439670

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 42709, 85418, 213545, 427090, 982307, 1836487, 1964614, 3672974, 4911535, 9182435, 9823070, 18364870, 42239201, 84478402, 211196005, 422392010]

約数ペア:

[(1, 422392010), (2, 211196005), (5, 84478402), (10, 42239201), (23, 18364870), (43, 9823070), (46, 9182435), (86, 4911535), (115, 3672974), (215, 1964614), (230, 1836487), (430, 982307), (989, 427090), (1978, 213545), (4945, 85418), (9890, 42709)]