170275420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16661}}^1$

素因数の和:16750

約数の個数: 48

約数和(自身を含む): 414283968

約数和(自身を除く): 244008548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 16661, 33322, 66644, 83305, 116627, 166610, 233254, 333220, 466508, 583135, 1166270, 1216253, 2332540, 2432506, 4865012, 6081265, 8513771, 12162530, 17027542, 24325060, 34055084, 42568855, 85137710, 170275420]

約数ペア:

[(1, 170275420), (2, 85137710), (4, 42568855), (5, 34055084), (7, 24325060), (10, 17027542), (14, 12162530), (20, 8513771), (28, 6081265), (35, 4865012), (70, 2432506), (73, 2332540), (140, 1216253), (146, 1166270), (292, 583135), (365, 466508), (511, 333220), (730, 233254), (1022, 166610), (1460, 116627), (2044, 83305), (2555, 66644), (5110, 33322), (10220, 16661)]