84905810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1193}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 167121792

約数和(自身を除く): 82215982

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 1193, 1294, 2386, 3235, 5965, 6470, 7117, 11930, 13123, 14234, 26246, 35585, 65615, 71170, 131230, 771871, 1543742, 3859355, 7718710, 8490581, 16981162, 42452905, 84905810]

約数ペア:

[(1, 84905810), (2, 42452905), (5, 16981162), (10, 8490581), (11, 7718710), (22, 3859355), (55, 1543742), (110, 771871), (647, 131230), (1193, 71170), (1294, 65615), (2386, 35585), (3235, 26246), (5965, 14234), (6470, 13123), (7117, 11930)]