285736750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{6763}}^1$

素因数の和:6806

約数の個数: 48

約数和(自身を含む): 579296016

約数和(自身を除く): 293559266

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1625, 1690, 3250, 4225, 6763, 8450, 13526, 21125, 33815, 42250, 67630, 87919, 169075, 175838, 338150, 439595, 845375, 879190, 1142947, 1690750, 2197975, 2285894, 4395950, 5714735, 10989875, 11429470, 21979750, 28573675, 57147350, 142868375, 285736750]

約数ペア:

[(1, 285736750), (2, 142868375), (5, 57147350), (10, 28573675), (13, 21979750), (25, 11429470), (26, 10989875), (50, 5714735), (65, 4395950), (125, 2285894), (130, 2197975), (169, 1690750), (250, 1142947), (325, 879190), (338, 845375), (650, 439595), (845, 338150), (1625, 175838), (1690, 169075), (3250, 87919), (4225, 67630), (6763, 42250), (8450, 33815), (13526, 21125)]