201861340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{438829}}^1$

素因数の和:438861

約数の個数: 24

約数和(自身を含む): 442340640

約数和(自身を除く): 240479300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 438829, 877658, 1755316, 2194145, 4388290, 8776580, 10093067, 20186134, 40372268, 50465335, 100930670, 201861340]

約数ペア:

[(1, 201861340), (2, 100930670), (4, 50465335), (5, 40372268), (10, 20186134), (20, 10093067), (23, 8776580), (46, 4388290), (92, 2194145), (115, 1755316), (230, 877658), (460, 438829)]