45194890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1747}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 88099200

約数和(自身を除く): 42904310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1747, 1990, 2587, 3494, 5174, 8735, 12935, 17470, 22711, 25870, 45422, 113555, 227110, 347653, 695306, 1738265, 3476530, 4519489, 9038978, 22597445, 45194890]

約数ペア:

[(1, 45194890), (2, 22597445), (5, 9038978), (10, 4519489), (13, 3476530), (26, 1738265), (65, 695306), (130, 347653), (199, 227110), (398, 113555), (995, 45422), (1747, 25870), (1990, 22711), (2587, 17470), (3494, 12935), (5174, 8735)]