66602510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{947}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 129481632

約数和(自身を除く): 62879122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541, 947, 1082, 1894, 2705, 4735, 5410, 7033, 9470, 12311, 14066, 24622, 35165, 61555, 70330, 123110, 512327, 1024654, 2561635, 5123270, 6660251, 13320502, 33301255, 66602510]

約数ペア:

[(1, 66602510), (2, 33301255), (5, 13320502), (10, 6660251), (13, 5123270), (26, 2561635), (65, 1024654), (130, 512327), (541, 123110), (947, 70330), (1082, 61555), (1894, 35165), (2705, 24622), (4735, 14066), (5410, 12311), (7033, 9470)]