2009083212

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{5791}}^1$

素因数の和:6243

約数の個数: 72

約数和(自身を含む): 5312885760

約数和(自身を除く): 3303802548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 419, 828, 838, 1257, 1676, 2514, 3771, 5028, 5791, 7542, 9637, 11582, 15084, 17373, 19274, 23164, 28911, 34746, 38548, 52119, 57822, 69492, 86733, 104238, 115644, 133193, 173466, 208476, 266386, 346932, 399579, 532772, 799158, 1198737, 1598316, 2397474, 2426429, 4794948, 4852858, 7279287, 9705716, 14558574, 21837861, 29117148, 43675722, 55807867, 87351444, 111615734, 167423601, 223231468, 334847202, 502270803, 669694404, 1004541606, 2009083212]

約数ペア:

[(1, 2009083212), (2, 1004541606), (3, 669694404), (4, 502270803), (6, 334847202), (9, 223231468), (12, 167423601), (18, 111615734), (23, 87351444), (36, 55807867), (46, 43675722), (69, 29117148), (92, 21837861), (138, 14558574), (207, 9705716), (276, 7279287), (414, 4852858), (419, 4794948), (828, 2426429), (838, 2397474), (1257, 1598316), (1676, 1198737), (2514, 799158), (3771, 532772), (5028, 399579), (5791, 346932), (7542, 266386), (9637, 208476), (11582, 173466), (15084, 133193), (17373, 115644), (19274, 104238), (23164, 86733), (28911, 69492), (34746, 57822), (38548, 52119)]