229754570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{1123}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 424872000

約数和(自身を除く): 195117430

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 499, 998, 1123, 2246, 2495, 4990, 5615, 11230, 20459, 40918, 46043, 92086, 102295, 204590, 230215, 460430, 560377, 1120754, 2801885, 5603770, 22975457, 45950914, 114877285, 229754570]

約数ペア:

[(1, 229754570), (2, 114877285), (5, 45950914), (10, 22975457), (41, 5603770), (82, 2801885), (205, 1120754), (410, 560377), (499, 460430), (998, 230215), (1123, 204590), (2246, 102295), (2495, 92086), (4990, 46043), (5615, 40918), (11230, 20459)]