310079495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{21937}}^1$

素因数の和:22210

約数の個数: 16

約数和(自身を含む): 407520288

約数和(自身を除く): 97440793

約数列:

[1, 5, 11, 55, 257, 1285, 2827, 14135, 21937, 109685, 241307, 1206535, 5637809, 28189045, 62015899, 310079495]

約数ペア:

[(1, 310079495), (5, 62015899), (11, 28189045), (55, 5637809), (257, 1206535), (1285, 241307), (2827, 109685), (14135, 21937)]