289021810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{34123}}^1$

素因数の和:34159

約数の個数: 48

約数和(自身を含む): 653542848

約数和(自身を除く): 364521038

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 34123, 68246, 170615, 238861, 341230, 375353, 477722, 750706, 1194305, 1876765, 2388610, 2627471, 3753530, 4128883, 5254942, 8257766, 13137355, 20644415, 26274710, 28902181, 41288830, 57804362, 144510905, 289021810]

約数ペア:

[(1, 289021810), (2, 144510905), (5, 57804362), (7, 41288830), (10, 28902181), (11, 26274710), (14, 20644415), (22, 13137355), (35, 8257766), (55, 5254942), (70, 4128883), (77, 3753530), (110, 2627471), (121, 2388610), (154, 1876765), (242, 1194305), (385, 750706), (605, 477722), (770, 375353), (847, 341230), (1210, 238861), (1694, 170615), (4235, 68246), (8470, 34123)]