70717210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 131280912

約数和(自身を除く): 60563702

約数列:

[1, 2, 5, 10, 41, 82, 173, 205, 346, 410, 865, 997, 1730, 1994, 4985, 7093, 9970, 14186, 35465, 40877, 70930, 81754, 172481, 204385, 344962, 408770, 862405, 1724810, 7071721, 14143442, 35358605, 70717210]

約数ペア:

[(1, 70717210), (2, 35358605), (5, 14143442), (10, 7071721), (41, 1724810), (82, 862405), (173, 408770), (205, 344962), (346, 204385), (410, 172481), (865, 81754), (997, 70930), (1730, 40877), (1994, 35465), (4985, 14186), (7093, 9970)]