224769020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1747}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 540341760

約数和(自身を除く): 315572740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 919, 1747, 1838, 3494, 3676, 4595, 6433, 6988, 8735, 9190, 12229, 12866, 17470, 18380, 24458, 25732, 32165, 34940, 48916, 61145, 64330, 122290, 128660, 244580, 1605493, 3210986, 6421972, 8027465, 11238451, 16054930, 22476902, 32109860, 44953804, 56192255, 112384510, 224769020]

約数ペア:

[(1, 224769020), (2, 112384510), (4, 56192255), (5, 44953804), (7, 32109860), (10, 22476902), (14, 16054930), (20, 11238451), (28, 8027465), (35, 6421972), (70, 3210986), (140, 1605493), (919, 244580), (1747, 128660), (1838, 122290), (3494, 64330), (3676, 61145), (4595, 48916), (6433, 34940), (6988, 32165), (8735, 25732), (9190, 24458), (12229, 18380), (12866, 17470)]