130333400

素因数分解:

$2^3\times 5^2\times {\mathrm{651667}}^1$

素因数の和:651683

約数の個数: 24

約数和(自身を含む): 303025620

約数和(自身を除く): 172692220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 651667, 1303334, 2606668, 3258335, 5213336, 6516670, 13033340, 16291675, 26066680, 32583350, 65166700, 130333400]

約数ペア:

[(1, 130333400), (2, 65166700), (4, 32583350), (5, 26066680), (8, 16291675), (10, 13033340), (20, 6516670), (25, 5213336), (40, 3258335), (50, 2606668), (100, 1303334), (200, 651667)]