1937897390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{33053}}^1$

素因数の和:33125

約数の個数: 64

約数和(自身を含む): 4198122432

約数和(自身を除く): 2260225042

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 410, 451, 533, 715, 902, 1066, 1430, 2255, 2665, 4510, 5330, 5863, 11726, 29315, 33053, 58630, 66106, 165265, 330530, 363583, 429689, 727166, 859378, 1355173, 1817915, 2148445, 2710346, 3635830, 4296890, 4726579, 6775865, 9453158, 13551730, 14906903, 17617249, 23632895, 29813806, 35234498, 47265790, 74534515, 88086245, 149069030, 176172490, 193789739, 387579478, 968948695, 1937897390]

約数ペア:

[(1, 1937897390), (2, 968948695), (5, 387579478), (10, 193789739), (11, 176172490), (13, 149069030), (22, 88086245), (26, 74534515), (41, 47265790), (55, 35234498), (65, 29813806), (82, 23632895), (110, 17617249), (130, 14906903), (143, 13551730), (205, 9453158), (286, 6775865), (410, 4726579), (451, 4296890), (533, 3635830), (715, 2710346), (902, 2148445), (1066, 1817915), (1430, 1355173), (2255, 859378), (2665, 727166), (4510, 429689), (5330, 363583), (5863, 330530), (11726, 165265), (29315, 66106), (33053, 58630)]