810202976020

素因数分解:

$2^2\times 5^1\times {\mathrm{18433}}^1\times {\mathrm{2197697}}^1$

素因数の和:2216139

約数の個数: 24

約数和(自身を含む): 1701519327144

約数和(自身を除く): 891316351124

約数列:

[1, 2, 4, 5, 10, 20, 18433, 36866, 73732, 92165, 184330, 368660, 2197697, 4395394, 8790788, 10988485, 21976970, 43953940, 40510148801, 81020297602, 162040595204, 202550744005, 405101488010, 810202976020]

約数ペア:

[(1, 810202976020), (2, 405101488010), (4, 202550744005), (5, 162040595204), (10, 81020297602), (20, 40510148801), (18433, 43953940), (36866, 21976970), (73732, 10988485), (92165, 8790788), (184330, 4395394), (368660, 2197697)]