2021510152

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 3969725760

約数和(自身を除く): 1948215608

約数列:

[1, 2, 4, 8, 43, 83, 86, 101, 166, 172, 202, 332, 344, 404, 664, 701, 808, 1402, 2804, 3569, 4343, 5608, 7138, 8383, 8686, 14276, 16766, 17372, 28552, 30143, 33532, 34744, 58183, 60286, 67064, 70801, 116366, 120572, 141602, 232732, 241144, 283204, 360469, 465464, 566408, 720938, 1441876, 2501869, 2883752, 3044443, 5003738, 5876483, 6088886, 10007476, 11752966, 12177772, 20014952, 23505932, 24355544, 47011864, 252688769, 505377538, 1010755076, 2021510152]

約数ペア:

[(1, 2021510152), (2, 1010755076), (4, 505377538), (8, 252688769), (43, 47011864), (83, 24355544), (86, 23505932), (101, 20014952), (166, 12177772), (172, 11752966), (202, 10007476), (332, 6088886), (344, 5876483), (404, 5003738), (664, 3044443), (701, 2883752), (808, 2501869), (1402, 1441876), (2804, 720938), (3569, 566408), (4343, 465464), (5608, 360469), (7138, 283204), (8383, 241144), (8686, 232732), (14276, 141602), (16766, 120572), (17372, 116366), (28552, 70801), (30143, 67064), (33532, 60286), (34744, 58183)]