2013452240

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{244351}}^1$

素因数の和:244467

約数の個数: 40

約数和(自身を含む): 4726745088

約数和(自身を除く): 2713292848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 244351, 488702, 977404, 1221755, 1954808, 2443510, 3909616, 4887020, 9774040, 19548080, 25168153, 50336306, 100672612, 125840765, 201345224, 251681530, 402690448, 503363060, 1006726120, 2013452240]

約数ペア:

[(1, 2013452240), (2, 1006726120), (4, 503363060), (5, 402690448), (8, 251681530), (10, 201345224), (16, 125840765), (20, 100672612), (40, 50336306), (80, 25168153), (103, 19548080), (206, 9774040), (412, 4887020), (515, 3909616), (824, 2443510), (1030, 1954808), (1648, 1221755), (2060, 977404), (4120, 488702), (8240, 244351)]