1260984815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{13567}}^1$

素因数の和:14242

約数の個数: 16

約数和(自身を含む): 1567918080

約数和(自身を除く): 306933265

約数列:

[1, 5, 29, 145, 641, 3205, 13567, 18589, 67835, 92945, 393443, 1967215, 8696447, 43482235, 252196963, 1260984815]

約数ペア:

[(1, 1260984815), (5, 252196963), (29, 43482235), (145, 8696447), (641, 1967215), (3205, 393443), (13567, 92945), (18589, 67835)]