1775442940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5221891}}^1$

素因数の和:5221917

約数の個数: 24

約数和(自身を含む): 3947750352

約数和(自身を除く): 2172307412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5221891, 10443782, 20887564, 26109455, 52218910, 88772147, 104437820, 177544294, 355088588, 443860735, 887721470, 1775442940]

約数ペア:

[(1, 1775442940), (2, 887721470), (4, 443860735), (5, 355088588), (10, 177544294), (17, 104437820), (20, 88772147), (34, 52218910), (68, 26109455), (85, 20887564), (170, 10443782), (340, 5221891)]