65295980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192047}}^1$

素因数の和:192073

約数の個数: 24

約数和(自身を含む): 145188288

約数和(自身を除く): 79892308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 192047, 384094, 768188, 960235, 1920470, 3264799, 3840940, 6529598, 13059196, 16323995, 32647990, 65295980]

約数ペア:

[(1, 65295980), (2, 32647990), (4, 16323995), (5, 13059196), (10, 6529598), (17, 3840940), (20, 3264799), (34, 1920470), (68, 960235), (85, 768188), (170, 384094), (340, 192047)]