2820528074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{815653}}^1$

素因数の和:815694

約数の個数: 32

約数和(自身を含む): 5481194880

約数和(自身を除く): 2660666806

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 815653, 1631306, 5709571, 10603489, 11419142, 15497407, 21206978, 30994814, 74224423, 108481849, 148448846, 201466291, 216963698, 402932582, 1410264037, 2820528074]

約数ペア:

[(1, 2820528074), (2, 1410264037), (7, 402932582), (13, 216963698), (14, 201466291), (19, 148448846), (26, 108481849), (38, 74224423), (91, 30994814), (133, 21206978), (182, 15497407), (247, 11419142), (266, 10603489), (494, 5709571), (1729, 1631306), (3458, 815653)]