2019557960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{6599}}^1$

素因数の和:7710

約数の個数: 64

約数和(自身を含む): 5198688000

約数和(自身を除く): 3179130040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1093, 2186, 4372, 5465, 6599, 7651, 8744, 10930, 13198, 15302, 21860, 26396, 30604, 32995, 38255, 43720, 46193, 52792, 61208, 65990, 76510, 92386, 131980, 153020, 184772, 230965, 263960, 306040, 369544, 461930, 923860, 1847720, 7212707, 14425414, 28850828, 36063535, 50488949, 57701656, 72127070, 100977898, 144254140, 201955796, 252444745, 288508280, 403911592, 504889490, 1009778980, 2019557960]

約数ペア:

[(1, 2019557960), (2, 1009778980), (4, 504889490), (5, 403911592), (7, 288508280), (8, 252444745), (10, 201955796), (14, 144254140), (20, 100977898), (28, 72127070), (35, 57701656), (40, 50488949), (56, 36063535), (70, 28850828), (140, 14425414), (280, 7212707), (1093, 1847720), (2186, 923860), (4372, 461930), (5465, 369544), (6599, 306040), (7651, 263960), (8744, 230965), (10930, 184772), (13198, 153020), (15302, 131980), (21860, 92386), (26396, 76510), (30604, 65990), (32995, 61208), (38255, 52792), (43720, 46193)]