268641230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{187861}}^1$

素因数の和:187892

約数の個数: 32

約数和(自身を含む): 568094688

約数和(自身を除く): 299453458

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 187861, 375722, 939305, 1878610, 2066471, 2442193, 4132942, 4884386, 10332355, 12210965, 20664710, 24421930, 26864123, 53728246, 134320615, 268641230]

約数ペア:

[(1, 268641230), (2, 134320615), (5, 53728246), (10, 26864123), (11, 24421930), (13, 20664710), (22, 12210965), (26, 10332355), (55, 4884386), (65, 4132942), (110, 2442193), (130, 2066471), (143, 1878610), (286, 939305), (715, 375722), (1430, 187861)]