2994708520

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^2\times {\mathrm{7057}}^1$

素因数の和:7274

約数の個数: 48

約数和(自身を含む): 6805111860

約数和(自身を除く): 3810403340

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 7057, 10609, 14114, 21218, 28228, 35285, 42436, 53045, 56456, 70570, 84872, 106090, 141140, 212180, 282280, 424360, 726871, 1453742, 2907484, 3634355, 5814968, 7268710, 14537420, 29074840, 74867713, 149735426, 299470852, 374338565, 598941704, 748677130, 1497354260, 2994708520]

約数ペア:

[(1, 2994708520), (2, 1497354260), (4, 748677130), (5, 598941704), (8, 374338565), (10, 299470852), (20, 149735426), (40, 74867713), (103, 29074840), (206, 14537420), (412, 7268710), (515, 5814968), (824, 3634355), (1030, 2907484), (2060, 1453742), (4120, 726871), (7057, 424360), (10609, 282280), (14114, 212180), (21218, 141140), (28228, 106090), (35285, 84872), (42436, 70570), (53045, 56456)]