551422060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{58787}}^1$

素因数の和:58870

約数の個数: 48

約数和(自身を含む): 1343188224

約数和(自身を除く): 791766164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 58787, 117574, 235148, 293935, 411509, 587870, 823018, 1175740, 1646036, 2057545, 3938729, 4115090, 7877458, 8230180, 15754916, 19693645, 27571103, 39387290, 55142206, 78774580, 110284412, 137855515, 275711030, 551422060]

約数ペア:

[(1, 551422060), (2, 275711030), (4, 137855515), (5, 110284412), (7, 78774580), (10, 55142206), (14, 39387290), (20, 27571103), (28, 19693645), (35, 15754916), (67, 8230180), (70, 7877458), (134, 4115090), (140, 3938729), (268, 2057545), (335, 1646036), (469, 1175740), (670, 823018), (938, 587870), (1340, 411509), (1876, 293935), (2345, 235148), (4690, 117574), (9380, 58787)]