2013302200025

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{1487}}^1\times {\mathrm{685537}}^1$

素因数の和:687113

約数の個数: 24

約数和(自身を含む): 2529799749120

約数和(自身を除く): 516497549095

約数列:

[1, 5, 25, 79, 395, 1487, 1975, 7435, 37175, 117473, 587365, 685537, 2936825, 3427685, 17138425, 54157423, 270787115, 1019393519, 1353935575, 5096967595, 25484837975, 80532088001, 402660440005, 2013302200025]

約数ペア:

[(1, 2013302200025), (5, 402660440005), (25, 80532088001), (79, 25484837975), (395, 5096967595), (1487, 1353935575), (1975, 1019393519), (7435, 270787115), (37175, 54157423), (117473, 17138425), (587365, 3427685), (685537, 2936825)]