290168656810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1378277}}^1$

素因数の和:1378890

約数の個数: 32

約数和(自身を含む): 537363026640

約数和(自身を除く): 247194369830

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 569, 1138, 2845, 5690, 21053, 42106, 105265, 210530, 1378277, 2756554, 6891385, 13782770, 50996249, 101992498, 254981245, 509962490, 784239613, 1568479226, 3921198065, 7842396130, 29016865681, 58033731362, 145084328405, 290168656810]

約数ペア:

[(1, 290168656810), (2, 145084328405), (5, 58033731362), (10, 29016865681), (37, 7842396130), (74, 3921198065), (185, 1568479226), (370, 784239613), (569, 509962490), (1138, 254981245), (2845, 101992498), (5690, 50996249), (21053, 13782770), (42106, 6891385), (105265, 2756554), (210530, 1378277)]