940841330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{657931}}^1$

素因数の和:657962

約数の個数: 32

約数和(自身を含む): 1989586368

約数和(自身を除く): 1048745038

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 657931, 1315862, 3289655, 6579310, 7237241, 8553103, 14474482, 17106206, 36186205, 42765515, 72372410, 85531030, 94084133, 188168266, 470420665, 940841330]

約数ペア:

[(1, 940841330), (2, 470420665), (5, 188168266), (10, 94084133), (11, 85531030), (13, 72372410), (22, 42765515), (26, 36186205), (55, 17106206), (65, 14474482), (110, 8553103), (130, 7237241), (143, 6579310), (286, 3289655), (715, 1315862), (1430, 657931)]