2010512816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11831}}^1$

素因数の和:11914

約数の個数: 80

約数和(自身を含む): 4518877440

約数和(自身を除く): 2508364624

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 344, 494, 559, 688, 817, 988, 1118, 1634, 1976, 2236, 3268, 3952, 4472, 6536, 8944, 10621, 11831, 13072, 21242, 23662, 42484, 47324, 84968, 94648, 153803, 169936, 189296, 224789, 307606, 449578, 508733, 615212, 899156, 1017466, 1230424, 1798312, 2034932, 2460848, 2922257, 3596624, 4069864, 5844514, 6613529, 8139728, 9665927, 11689028, 13227058, 19331854, 23378056, 26454116, 38663708, 46756112, 52908232, 77327416, 105816464, 125657051, 154654832, 251314102, 502628204, 1005256408, 2010512816]

約数ペア:

[(1, 2010512816), (2, 1005256408), (4, 502628204), (8, 251314102), (13, 154654832), (16, 125657051), (19, 105816464), (26, 77327416), (38, 52908232), (43, 46756112), (52, 38663708), (76, 26454116), (86, 23378056), (104, 19331854), (152, 13227058), (172, 11689028), (208, 9665927), (247, 8139728), (304, 6613529), (344, 5844514), (494, 4069864), (559, 3596624), (688, 2922257), (817, 2460848), (988, 2034932), (1118, 1798312), (1634, 1230424), (1976, 1017466), (2236, 899156), (3268, 615212), (3952, 508733), (4472, 449578), (6536, 307606), (8944, 224789), (10621, 189296), (11831, 169936), (13072, 153803), (21242, 94648), (23662, 84968), (42484, 47324)]