1982250.000000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103651}}^1$

素因数の和:103678

約数の個数: 48

約数和(自身を含む): 417924864

約数和(自身を除く): 258302324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 103651, 207302, 414604, 518255, 725557, 1036510, 1140161, 1451114, 2073020, 2280322, 2902228, 3627785, 4560644, 5700805, 7255570, 7981127, 11401610, 14511140, 15962254, 22803220, 31924508, 39905635, 79811270, 159622540]

約数ペア:

[(1, 159622540), (2, 79811270), (4, 39905635), (5, 31924508), (7, 22803220), (10, 15962254), (11, 14511140), (14, 11401610), (20, 7981127), (22, 7255570), (28, 5700805), (35, 4560644), (44, 3627785), (55, 2902228), (70, 2280322), (77, 2073020), (110, 1451114), (140, 1140161), (154, 1036510), (220, 725557), (308, 518255), (385, 414604), (770, 207302), (1540, 103651)]