4682470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 9172800

約数和(自身を除く): 4490330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 199, 362, 398, 905, 995, 1810, 1990, 2353, 2587, 4706, 5174, 11765, 12935, 23530, 25870, 36019, 72038, 180095, 360190, 468247, 936494, 2341235, 4682470]

約数ペア:

[(1, 4682470), (2, 2341235), (5, 936494), (10, 468247), (13, 360190), (26, 180095), (65, 72038), (130, 36019), (181, 25870), (199, 23530), (362, 12935), (398, 11765), (905, 5174), (995, 4706), (1810, 2587), (1990, 2353)]