2013800000

素因数分解:

$2^6\times 5^5\times {\mathrm{10069}}^1$

素因数の和:10106

約数の個数: 84

約数和(自身を含む): 4995344340

約数和(自身を除く): 2981544340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 3125, 4000, 5000, 6250, 8000, 10000, 10069, 12500, 20000, 20138, 25000, 40000, 40276, 50000, 50345, 80552, 100000, 100690, 161104, 200000, 201380, 251725, 322208, 402760, 503450, 644416, 805520, 1006900, 1258625, 1611040, 2013800, 2517250, 3222080, 4027600, 5034500, 6293125, 8055200, 10069000, 12586250, 16110400, 20138000, 25172500, 31465625, 40276000, 50345000, 62931250, 80552000, 100690000, 125862500, 201380000, 251725000, 402760000, 503450000, 1006900000, 2013800000]

約数ペア:

[(1, 2013800000), (2, 1006900000), (4, 503450000), (5, 402760000), (8, 251725000), (10, 201380000), (16, 125862500), (20, 100690000), (25, 80552000), (32, 62931250), (40, 50345000), (50, 40276000), (64, 31465625), (80, 25172500), (100, 20138000), (125, 16110400), (160, 12586250), (200, 10069000), (250, 8055200), (320, 6293125), (400, 5034500), (500, 4027600), (625, 3222080), (800, 2517250), (1000, 2013800), (1250, 1611040), (1600, 1258625), (2000, 1006900), (2500, 805520), (3125, 644416), (4000, 503450), (5000, 402760), (6250, 322208), (8000, 251725), (10000, 201380), (10069, 200000), (12500, 161104), (20000, 100690), (20138, 100000), (25000, 80552), (40000, 50345), (40276, 50000)]