2023921880

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 4593270240

約数和(自身を除く): 2569348360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 397, 466, 547, 794, 932, 1094, 1165, 1588, 1864, 1985, 2188, 2330, 2735, 3176, 3970, 4376, 4660, 5470, 7940, 9320, 10940, 15880, 21880, 92501, 127451, 185002, 217159, 254902, 370004, 434318, 462505, 509804, 637255, 740008, 868636, 925010, 1019608, 1085795, 1274510, 1737272, 1850020, 2171590, 2549020, 3700040, 4343180, 5098040, 8686360, 50598047, 101196094, 202392188, 252990235, 404784376, 505980470, 1011960940, 2023921880]

約数ペア:

[(1, 2023921880), (2, 1011960940), (4, 505980470), (5, 404784376), (8, 252990235), (10, 202392188), (20, 101196094), (40, 50598047), (233, 8686360), (397, 5098040), (466, 4343180), (547, 3700040), (794, 2549020), (932, 2171590), (1094, 1850020), (1165, 1737272), (1588, 1274510), (1864, 1085795), (1985, 1019608), (2188, 925010), (2330, 868636), (2735, 740008), (3176, 637255), (3970, 509804), (4376, 462505), (4660, 434318), (5470, 370004), (7940, 254902), (9320, 217159), (10940, 185002), (15880, 127451), (21880, 92501)]