830014660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1012213}}^1$

素因数の和:1012263

約数の個数: 24

約数和(自身を含む): 1785545496

約数和(自身を除く): 955530836

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1012213, 2024426, 4048852, 5061065, 10122130, 20244260, 41500733, 83001466, 166002932, 207503665, 415007330, 830014660]

約数ペア:

[(1, 830014660), (2, 415007330), (4, 207503665), (5, 166002932), (10, 83001466), (20, 41500733), (41, 20244260), (82, 10122130), (164, 5061065), (205, 4048852), (410, 2024426), (820, 1012213)]