2005944822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{30557}}^1$

素因数の和:31093

約数の個数: 48

約数和(自身を含む): 4976798112

約数和(自身を除く): 2970853290

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 521, 1042, 1563, 3126, 3647, 4689, 7294, 9378, 10941, 21882, 30557, 32823, 61114, 65646, 91671, 183342, 213899, 275013, 427798, 550026, 641697, 1283394, 1925091, 3850182, 15920197, 31840394, 47760591, 95521182, 111441379, 143281773, 222882758, 286563546, 334324137, 668648274, 1002972411, 2005944822]

約数ペア:

[(1, 2005944822), (2, 1002972411), (3, 668648274), (6, 334324137), (7, 286563546), (9, 222882758), (14, 143281773), (18, 111441379), (21, 95521182), (42, 47760591), (63, 31840394), (126, 15920197), (521, 3850182), (1042, 1925091), (1563, 1283394), (3126, 641697), (3647, 550026), (4689, 427798), (7294, 275013), (9378, 213899), (10941, 183342), (21882, 91671), (30557, 65646), (32823, 61114)]