2017846490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{44851}}^1$

素因数の和:45278

約数の個数: 32

約数和(自身を含む): 3972093120

約数和(自身を除く): 1954246630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 2045, 4090, 4499, 8998, 22495, 44851, 44990, 89702, 224255, 448510, 493361, 986722, 2466805, 4933610, 18344059, 36688118, 91720295, 183440590, 201784649, 403569298, 1008923245, 2017846490]

約数ペア:

[(1, 2017846490), (2, 1008923245), (5, 403569298), (10, 201784649), (11, 183440590), (22, 91720295), (55, 36688118), (110, 18344059), (409, 4933610), (818, 2466805), (2045, 986722), (4090, 493361), (4499, 448510), (8998, 224255), (22495, 89702), (44851, 44990)]