745511030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{398669}}^1$

素因数の和:398704

約数の個数: 32

約数和(自身を含む): 1550028960

約数和(自身を除く): 804517930

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 398669, 797338, 1993345, 3986690, 4385359, 6777373, 8770718, 13554746, 21926795, 33886865, 43853590, 67773730, 74551103, 149102206, 372755515, 745511030]

約数ペア:

[(1, 745511030), (2, 372755515), (5, 149102206), (10, 74551103), (11, 67773730), (17, 43853590), (22, 33886865), (34, 21926795), (55, 13554746), (85, 8770718), (110, 6777373), (170, 4385359), (187, 3986690), (374, 1993345), (935, 797338), (1870, 398669)]