1956553400

素因数分解:

$2^3\times 5^2\times {\mathrm{2539}}^1\times {\mathrm{3853}}^1$

素因数の和:6408

約数の個数: 48

約数和(自身を含む): 4551959400

約数和(自身を除く): 2595406000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2539, 3853, 5078, 7706, 10156, 12695, 15412, 19265, 20312, 25390, 30824, 38530, 50780, 63475, 77060, 96325, 101560, 126950, 154120, 192650, 253900, 385300, 507800, 770600, 9782767, 19565534, 39131068, 48913835, 78262136, 97827670, 195655340, 244569175, 391310680, 489138350, 978276700, 1956553400]

約数ペア:

[(1, 1956553400), (2, 978276700), (4, 489138350), (5, 391310680), (8, 244569175), (10, 195655340), (20, 97827670), (25, 78262136), (40, 48913835), (50, 39131068), (100, 19565534), (200, 9782767), (2539, 770600), (3853, 507800), (5078, 385300), (7706, 253900), (10156, 192650), (12695, 154120), (15412, 126950), (19265, 101560), (20312, 96325), (25390, 77060), (30824, 63475), (38530, 50780)]