1961566260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{760297}}^1$

素因数の和:760352

約数の個数: 48

約数和(自身を含む): 5620122816

約数和(自身を除く): 3658556556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 760297, 1520594, 2280891, 3041188, 3801485, 4561782, 7602970, 9123564, 11404455, 15205940, 22808910, 32692771, 45617820, 65385542, 98078313, 130771084, 163463855, 196156626, 326927710, 392313252, 490391565, 653855420, 980783130, 1961566260]

約数ペア:

[(1, 1961566260), (2, 980783130), (3, 653855420), (4, 490391565), (5, 392313252), (6, 326927710), (10, 196156626), (12, 163463855), (15, 130771084), (20, 98078313), (30, 65385542), (43, 45617820), (60, 32692771), (86, 22808910), (129, 15205940), (172, 11404455), (215, 9123564), (258, 7602970), (430, 4561782), (516, 3801485), (645, 3041188), (860, 2280891), (1290, 1520594), (2580, 760297)]