4990370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6481}}^1$

素因数の和:6506

約数の個数: 32

約数和(自身を含む): 11200896

約数和(自身を除く): 6210526

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 6481, 12962, 32405, 45367, 64810, 71291, 90734, 142582, 226835, 356455, 453670, 499037, 712910, 998074, 2495185, 4990370]

約数ペア:

[(1, 4990370), (2, 2495185), (5, 998074), (7, 712910), (10, 499037), (11, 453670), (14, 356455), (22, 226835), (35, 142582), (55, 90734), (70, 71291), (77, 64810), (110, 45367), (154, 32405), (385, 12962), (770, 6481)]