1972630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1967210

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 227, 395, 454, 790, 869, 1135, 1738, 2270, 2497, 4345, 4994, 8690, 12485, 17933, 24970, 35866, 89665, 179330, 197263, 394526, 986315, 1972630]

約数ペア:

[(1, 1972630), (2, 986315), (5, 394526), (10, 197263), (11, 179330), (22, 89665), (55, 35866), (79, 24970), (110, 17933), (158, 12485), (227, 8690), (395, 4994), (454, 4345), (790, 2497), (869, 2270), (1135, 1738)]