2040890910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{196051}}^1$

素因数の和:196408

約数の個数: 32

約数和(自身を含む): 4912278912

約数和(自身を除く): 2871388002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 694, 1041, 1735, 2082, 3470, 5205, 10410, 196051, 392102, 588153, 980255, 1176306, 1960510, 2940765, 5881530, 68029697, 136059394, 204089091, 340148485, 408178182, 680296970, 1020445455, 2040890910]

約数ペア:

[(1, 2040890910), (2, 1020445455), (3, 680296970), (5, 408178182), (6, 340148485), (10, 204089091), (15, 136059394), (30, 68029697), (347, 5881530), (694, 2940765), (1041, 1960510), (1735, 1176306), (2082, 980255), (3470, 588153), (5205, 392102), (10410, 196051)]