2487804904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{19183}}^1$

素因数の和:19274

約数の個数: 64

約数和(自身を含む): 5317804800

約数和(自身を除く): 2829999896

約数列:

[1, 2, 4, 8, 13, 26, 29, 43, 52, 58, 86, 104, 116, 172, 232, 344, 377, 559, 754, 1118, 1247, 1508, 2236, 2494, 3016, 4472, 4988, 9976, 16211, 19183, 32422, 38366, 64844, 76732, 129688, 153464, 249379, 498758, 556307, 824869, 997516, 1112614, 1649738, 1995032, 2225228, 3299476, 4450456, 6598952, 7231991, 10723297, 14463982, 21446594, 23921201, 28927964, 42893188, 47842402, 57855928, 85786376, 95684804, 191369608, 310975613, 621951226, 1243902452, 2487804904]

約数ペア:

[(1, 2487804904), (2, 1243902452), (4, 621951226), (8, 310975613), (13, 191369608), (26, 95684804), (29, 85786376), (43, 57855928), (52, 47842402), (58, 42893188), (86, 28927964), (104, 23921201), (116, 21446594), (172, 14463982), (232, 10723297), (344, 7231991), (377, 6598952), (559, 4450456), (754, 3299476), (1118, 2225228), (1247, 1995032), (1508, 1649738), (2236, 1112614), (2494, 997516), (3016, 824869), (4472, 556307), (4988, 498758), (9976, 249379), (16211, 153464), (19183, 129688), (32422, 76732), (38366, 64844)]