2761330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 5842368

約数和(自身を除く): 3081038

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1931, 3862, 9655, 19310, 21241, 25103, 42482, 50206, 106205, 125515, 212410, 251030, 276133, 552266, 1380665, 2761330]

約数ペア:

[(1, 2761330), (2, 1380665), (5, 552266), (10, 276133), (11, 251030), (13, 212410), (22, 125515), (26, 106205), (55, 50206), (65, 42482), (110, 25103), (130, 21241), (143, 19310), (286, 9655), (715, 3862), (1430, 1931)]