2019333740

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1\times {\mathrm{1109}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 4276359360

約数和(自身を除く): 2257025620

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 503, 724, 905, 1006, 1109, 1810, 2012, 2218, 2515, 3620, 4436, 5030, 5545, 10060, 11090, 22180, 91043, 182086, 200729, 364172, 401458, 455215, 557827, 802916, 910430, 1003645, 1115654, 1820860, 2007290, 2231308, 2789135, 4014580, 5578270, 11156540, 100966687, 201933374, 403866748, 504833435, 1009666870, 2019333740]

約数ペア:

[(1, 2019333740), (2, 1009666870), (4, 504833435), (5, 403866748), (10, 201933374), (20, 100966687), (181, 11156540), (362, 5578270), (503, 4014580), (724, 2789135), (905, 2231308), (1006, 2007290), (1109, 1820860), (1810, 1115654), (2012, 1003645), (2218, 910430), (2515, 802916), (3620, 557827), (4436, 455215), (5030, 401458), (5545, 364172), (10060, 200729), (11090, 182086), (22180, 91043)]