520080080545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{61951171}}^1$

素因数の和:61951272

約数の個数: 16

約数和(自身を含む): 660151688832

約数和(自身を除く): 140071608287

約数列:

[1, 5, 23, 73, 115, 365, 1679, 8395, 61951171, 309755855, 1424876933, 4522435483, 7124384665, 22612177415, 104016016109, 520080080545]

約数ペア:

[(1, 520080080545), (5, 104016016109), (23, 22612177415), (73, 7124384665), (115, 4522435483), (365, 1424876933), (1679, 309755855), (8395, 61951171)]