450388510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{314957}}^1$

素因数の和:314988

約数の個数: 32

約数和(自身を含む): 952432992

約数和(自身を除く): 502044482

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 314957, 629914, 1574785, 3149570, 3464527, 4094441, 6929054, 8188882, 17322635, 20472205, 34645270, 40944410, 45038851, 90077702, 225194255, 450388510]

約数ペア:

[(1, 450388510), (2, 225194255), (5, 90077702), (10, 45038851), (11, 40944410), (13, 34645270), (22, 20472205), (26, 17322635), (55, 8188882), (65, 6929054), (110, 4094441), (130, 3464527), (143, 3149570), (286, 1574785), (715, 629914), (1430, 314957)]