1096540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 2328480

約数和(自身を除く): 1231940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 503, 545, 1006, 1090, 2012, 2180, 2515, 5030, 10060, 54827, 109654, 219308, 274135, 548270, 1096540]

約数ペア:

[(1, 1096540), (2, 548270), (4, 274135), (5, 219308), (10, 109654), (20, 54827), (109, 10060), (218, 5030), (436, 2515), (503, 2180), (545, 2012), (1006, 1090)]