2012158610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{237563}}^1$

素因数の和:237599

約数の個数: 48

約数和(自身を含む): 4549825728

約数和(自身を除く): 2537667118

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, 237563, 475126, 1187815, 1662941, 2375630, 2613193, 3325882, 5226386, 8314705, 13065965, 16629410, 18292351, 26131930, 28745123, 36584702, 57490246, 91461755, 143725615, 182923510, 201215861, 287451230, 402431722, 1006079305, 2012158610]

約数ペア:

[(1, 2012158610), (2, 1006079305), (5, 402431722), (7, 287451230), (10, 201215861), (11, 182923510), (14, 143725615), (22, 91461755), (35, 57490246), (55, 36584702), (70, 28745123), (77, 26131930), (110, 18292351), (121, 16629410), (154, 13065965), (242, 8314705), (385, 5226386), (605, 3325882), (770, 2613193), (847, 2375630), (1210, 1662941), (1694, 1187815), (4235, 475126), (8470, 237563)]