2493777986780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{42687059}}^1$

素因数の和:42687218

約数の個数: 48

約数和(自身を含む): 5507655229440

約数和(自身を除く): 3013877242660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 1270, 2540, 2921, 5842, 11684, 14605, 29210, 58420, 42687059, 85374118, 170748236, 213435295, 426870590, 853741180, 981802357, 1963604714, 3927209428, 4909011785, 5421256493, 9818023570, 10842512986, 19636047140, 21685025972, 27106282465, 54212564930, 108425129860, 124688899339, 249377798678, 498755597356, 623444496695, 1246888993390, 2493777986780]

約数ペア:

[(1, 2493777986780), (2, 1246888993390), (4, 623444496695), (5, 498755597356), (10, 249377798678), (20, 124688899339), (23, 108425129860), (46, 54212564930), (92, 27106282465), (115, 21685025972), (127, 19636047140), (230, 10842512986), (254, 9818023570), (460, 5421256493), (508, 4909011785), (635, 3927209428), (1270, 1963604714), (2540, 981802357), (2921, 853741180), (5842, 426870590), (11684, 213435295), (14605, 170748236), (29210, 85374118), (58420, 42687059)]