850842230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{639731}}^1$

素因数の和:639764

約数の個数: 32

約数和(自身を含む): 1842428160

約数和(自身を除く): 991585930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 639731, 1279462, 3198655, 4478117, 6397310, 8956234, 12154889, 22390585, 24309778, 44781170, 60774445, 85084223, 121548890, 170168446, 425421115, 850842230]

約数ペア:

[(1, 850842230), (2, 425421115), (5, 170168446), (7, 121548890), (10, 85084223), (14, 60774445), (19, 44781170), (35, 24309778), (38, 22390585), (70, 12154889), (95, 8956234), (133, 6397310), (190, 4478117), (266, 3198655), (665, 1279462), (1330, 639731)]