1019354545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3491}}^1\times {\mathrm{5309}}^1$

素因数の和:8816

約数の個数: 16

約数和(自身を含む): 1335061440

約数和(自身を除く): 315706895

約数列:

[1, 5, 11, 55, 3491, 5309, 17455, 26545, 38401, 58399, 192005, 291995, 18533719, 92668595, 203870909, 1019354545]

約数ペア:

[(1, 1019354545), (5, 203870909), (11, 92668595), (55, 18533719), (3491, 291995), (5309, 192005), (17455, 58399), (26545, 38401)]