2008237410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{42181}}^1$

素因数の和:42240

約数の個数: 72

約数和(自身を含む): 5458435164

約数和(自身を除く): 3450197754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 1035, 1058, 1587, 2070, 2645, 3174, 4761, 5290, 7935, 9522, 15870, 23805, 42181, 47610, 84362, 126543, 210905, 253086, 379629, 421810, 632715, 759258, 970163, 1265430, 1898145, 1940326, 2910489, 3796290, 4850815, 5820978, 8731467, 9701630, 14552445, 17462934, 22313749, 29104890, 43657335, 44627498, 66941247, 87314670, 111568745, 133882494, 200823741, 223137490, 334706235, 401647482, 669412470, 1004118705, 2008237410]

約数ペア:

[(1, 2008237410), (2, 1004118705), (3, 669412470), (5, 401647482), (6, 334706235), (9, 223137490), (10, 200823741), (15, 133882494), (18, 111568745), (23, 87314670), (30, 66941247), (45, 44627498), (46, 43657335), (69, 29104890), (90, 22313749), (115, 17462934), (138, 14552445), (207, 9701630), (230, 8731467), (345, 5820978), (414, 4850815), (529, 3796290), (690, 2910489), (1035, 1940326), (1058, 1898145), (1587, 1265430), (2070, 970163), (2645, 759258), (3174, 632715), (4761, 421810), (5290, 379629), (7935, 253086), (9522, 210905), (15870, 126543), (23805, 84362), (42181, 47610)]