71222110

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{22901}}^1$

素因数の和:23219

約数の個数: 16

約数和(自身を含む): 128617632

約数和(自身を除く): 57395522

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 22901, 45802, 114505, 229010, 7122211, 14244422, 35611055, 71222110]

約数ペア:

[(1, 71222110), (2, 35611055), (5, 14244422), (10, 7122211), (311, 229010), (622, 114505), (1555, 45802), (3110, 22901)]