78007070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{106859}}^1$

素因数の和:106939

約数の個数: 16

約数和(自身を含む): 142337520

約数和(自身を除く): 64330450

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 106859, 213718, 534295, 1068590, 7800707, 15601414, 39003535, 78007070]

約数ペア:

[(1, 78007070), (2, 39003535), (5, 15601414), (10, 7800707), (73, 1068590), (146, 534295), (365, 213718), (730, 106859)]