200804500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{30893}}^1$

素因数の和:30925

約数の個数: 48

約数和(自身を含む): 472307472

約数和(自身を除く): 271502972

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 30893, 61786, 123572, 154465, 308930, 401609, 617860, 772325, 803218, 1544650, 1606436, 2008045, 3089300, 3861625, 4016090, 7723250, 8032180, 10040225, 15446500, 20080450, 40160900, 50201125, 100402250, 200804500]

約数ペア:

[(1, 200804500), (2, 100402250), (4, 50201125), (5, 40160900), (10, 20080450), (13, 15446500), (20, 10040225), (25, 8032180), (26, 7723250), (50, 4016090), (52, 3861625), (65, 3089300), (100, 2008045), (125, 1606436), (130, 1544650), (250, 803218), (260, 772325), (325, 617860), (500, 401609), (650, 308930), (1300, 154465), (1625, 123572), (3250, 61786), (6500, 30893)]