2016367700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{491797}}^1$

素因数の和:491852

約数の個数: 36

約数和(自身を含む): 4482246972

約数和(自身を除く): 2465879272

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 491797, 983594, 1967188, 2458985, 4917970, 9835940, 12294925, 20163677, 24589850, 40327354, 49179700, 80654708, 100818385, 201636770, 403273540, 504091925, 1008183850, 2016367700]

約数ペア:

[(1, 2016367700), (2, 1008183850), (4, 504091925), (5, 403273540), (10, 201636770), (20, 100818385), (25, 80654708), (41, 49179700), (50, 40327354), (82, 24589850), (100, 20163677), (164, 12294925), (205, 9835940), (410, 4917970), (820, 2458985), (1025, 1967188), (2050, 983594), (4100, 491797)]