161442010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{393761}}^1$

素因数の和:393809

約数の個数: 16

約数和(自身を含む): 297684072

約数和(自身を除く): 136242062

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 393761, 787522, 1968805, 3937610, 16144201, 32288402, 80721005, 161442010]

約数ペア:

[(1, 161442010), (2, 80721005), (5, 32288402), (10, 16144201), (41, 3937610), (82, 1968805), (205, 787522), (410, 393761)]