201914260

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{20071}}^1$

素因数の和:20583

約数の個数: 24

約数和(自身を含む): 424884096

約数和(自身を除く): 222969836

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 20071, 40142, 80284, 100355, 200710, 401420, 10095713, 20191426, 40382852, 50478565, 100957130, 201914260]

約数ペア:

[(1, 201914260), (2, 100957130), (4, 50478565), (5, 40382852), (10, 20191426), (20, 10095713), (503, 401420), (1006, 200710), (2012, 100355), (2515, 80284), (5030, 40142), (10060, 20071)]