12838640005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{382843}}^1$

素因数の和:383220

約数の個数: 16

約数和(自身を含む): 16263213120

約数和(自身を除く): 3424573115

約数列:

[1, 5, 19, 95, 353, 1765, 6707, 33535, 382843, 1914215, 7274017, 36370085, 135143579, 675717895, 2567728001, 12838640005]

約数ペア:

[(1, 12838640005), (5, 2567728001), (19, 675717895), (95, 135143579), (353, 36370085), (1765, 7274017), (6707, 1914215), (33535, 382843)]