7269470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 14212800

約数和(自身を除く): 6943330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 281, 398, 562, 995, 1405, 1990, 2587, 2810, 3653, 5174, 7306, 12935, 18265, 25870, 36530, 55919, 111838, 279595, 559190, 726947, 1453894, 3634735, 7269470]

約数ペア:

[(1, 7269470), (2, 3634735), (5, 1453894), (10, 726947), (13, 559190), (26, 279595), (65, 111838), (130, 55919), (199, 36530), (281, 25870), (398, 18265), (562, 12935), (995, 7306), (1405, 5174), (1990, 3653), (2587, 2810)]