2162220476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 4183643520

約数和(自身を除く): 2021423044

約数列:

[1, 2, 4, 13, 26, 52, 107, 167, 169, 179, 214, 334, 338, 358, 428, 668, 676, 716, 1391, 2171, 2327, 2782, 4342, 4654, 5564, 8684, 9308, 17869, 18083, 19153, 28223, 29893, 30251, 35738, 36166, 38306, 56446, 59786, 60502, 71476, 72332, 76612, 112892, 119572, 121004, 232297, 248989, 388609, 464594, 497978, 777218, 929188, 995956, 1554436, 3019861, 3198551, 3236857, 5051917, 6039722, 6397102, 6473714, 10103834, 12079444, 12794204, 12947428, 20207668, 41581163, 83162326, 166324652, 540555119, 1081110238, 2162220476]

約数ペア:

[(1, 2162220476), (2, 1081110238), (4, 540555119), (13, 166324652), (26, 83162326), (52, 41581163), (107, 20207668), (167, 12947428), (169, 12794204), (179, 12079444), (214, 10103834), (334, 6473714), (338, 6397102), (358, 6039722), (428, 5051917), (668, 3236857), (676, 3198551), (716, 3019861), (1391, 1554436), (2171, 995956), (2327, 929188), (2782, 777218), (4342, 497978), (4654, 464594), (5564, 388609), (8684, 248989), (9308, 232297), (17869, 121004), (18083, 119572), (19153, 112892), (28223, 76612), (29893, 72332), (30251, 71476), (35738, 60502), (36166, 59786), (38306, 56446)]