1489725050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{26297}}^1$

素因数の和:26423

約数の個数: 48

約数和(自身を含む): 3052251072

約数和(自身を除く): 1562526022

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 206, 275, 515, 550, 1030, 1133, 2266, 2575, 5150, 5665, 11330, 26297, 28325, 52594, 56650, 131485, 262970, 289267, 578534, 657425, 1314850, 1446335, 2708591, 2892670, 5417182, 7231675, 13542955, 14463350, 27085910, 29794501, 59589002, 67714775, 135429550, 148972505, 297945010, 744862525, 1489725050]

約数ペア:

[(1, 1489725050), (2, 744862525), (5, 297945010), (10, 148972505), (11, 135429550), (22, 67714775), (25, 59589002), (50, 29794501), (55, 27085910), (103, 14463350), (110, 13542955), (206, 7231675), (275, 5417182), (515, 2892670), (550, 2708591), (1030, 1446335), (1133, 1314850), (2266, 657425), (2575, 578534), (5150, 289267), (5665, 262970), (11330, 131485), (26297, 56650), (28325, 52594)]