1415674890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2247103}}^1$

素因数の和:2247123

約数の個数: 48

約数和(自身を含む): 4206578688

約数和(自身を除く): 2790903798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2247103, 4494206, 6741309, 11235515, 13482618, 15729721, 20223927, 22471030, 31459442, 33706545, 40447854, 47189163, 67413090, 78648605, 94378326, 101119635, 141567489, 157297210, 202239270, 235945815, 283134978, 471891630, 707837445, 1415674890]

約数ペア:

[(1, 1415674890), (2, 707837445), (3, 471891630), (5, 283134978), (6, 235945815), (7, 202239270), (9, 157297210), (10, 141567489), (14, 101119635), (15, 94378326), (18, 78648605), (21, 67413090), (30, 47189163), (35, 40447854), (42, 33706545), (45, 31459442), (63, 22471030), (70, 20223927), (90, 15729721), (105, 13482618), (126, 11235515), (210, 6741309), (315, 4494206), (630, 2247103)]