2009668310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^2$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 4139880192

約数和(自身を除く): 2130211882

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 97, 106, 130, 155, 194, 265, 310, 403, 485, 530, 689, 806, 970, 1261, 1378, 1643, 2015, 2522, 3007, 3286, 3445, 4030, 5141, 6014, 6305, 6890, 8215, 9409, 10282, 12610, 15035, 16430, 18818, 21359, 25705, 30070, 39091, 42718, 47045, 51410, 66833, 78182, 94090, 106795, 122317, 133666, 159371, 195455, 213590, 244634, 291679, 318742, 334165, 390910, 498677, 583358, 611585, 668330, 796855, 997354, 1223170, 1458395, 1593710, 2071823, 2493385, 2916790, 3791827, 4143646, 4986770, 6482801, 7583654, 10359115, 12965602, 15458987, 18959135, 20718230, 30917974, 32414005, 37918270, 64828010, 77294935, 154589870, 200966831, 401933662, 1004834155, 2009668310]

約数ペア:

[(1, 2009668310), (2, 1004834155), (5, 401933662), (10, 200966831), (13, 154589870), (26, 77294935), (31, 64828010), (53, 37918270), (62, 32414005), (65, 30917974), (97, 20718230), (106, 18959135), (130, 15458987), (155, 12965602), (194, 10359115), (265, 7583654), (310, 6482801), (403, 4986770), (485, 4143646), (530, 3791827), (689, 2916790), (806, 2493385), (970, 2071823), (1261, 1593710), (1378, 1458395), (1643, 1223170), (2015, 997354), (2522, 796855), (3007, 668330), (3286, 611585), (3445, 583358), (4030, 498677), (5141, 390910), (6014, 334165), (6305, 318742), (6890, 291679), (8215, 244634), (9409, 213590), (10282, 195455), (12610, 159371), (15035, 133666), (16430, 122317), (18818, 106795), (21359, 94090), (25705, 78182), (30070, 66833), (39091, 51410), (42718, 47045)]