254011229975

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1012703}}^1$

素因数の和:1012919

約数の個数: 24

約数和(自身を含む): 321472757760

約数和(自身を除く): 67461527785

約数列:

[1, 5, 25, 79, 127, 395, 635, 1975, 3175, 10033, 50165, 250825, 1012703, 5063515, 25317575, 80003537, 128613281, 400017685, 643066405, 2000088425, 3215332025, 10160449199, 50802245995, 254011229975]

約数ペア:

[(1, 254011229975), (5, 50802245995), (25, 10160449199), (79, 3215332025), (127, 2000088425), (395, 643066405), (635, 400017685), (1975, 128613281), (3175, 80003537), (10033, 25317575), (50165, 5063515), (250825, 1012703)]