2012243050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{17659}}^1$

素因数の和:17767

約数の個数: 48

約数和(自身を含む): 3902294880

約数和(自身を除く): 1890051830

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 215, 265, 430, 530, 1075, 1325, 2150, 2279, 2650, 4558, 11395, 17659, 22790, 35318, 56975, 88295, 113950, 176590, 441475, 759337, 882950, 935927, 1518674, 1871854, 3796685, 4679635, 7593370, 9359270, 18983425, 23398175, 37966850, 40244861, 46796350, 80489722, 201224305, 402448610, 1006121525, 2012243050]

約数ペア:

[(1, 2012243050), (2, 1006121525), (5, 402448610), (10, 201224305), (25, 80489722), (43, 46796350), (50, 40244861), (53, 37966850), (86, 23398175), (106, 18983425), (215, 9359270), (265, 7593370), (430, 4679635), (530, 3796685), (1075, 1871854), (1325, 1518674), (2150, 935927), (2279, 882950), (2650, 759337), (4558, 441475), (11395, 176590), (17659, 113950), (22790, 88295), (35318, 56975)]