204517860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{117539}}^1$

素因数の和:117580

約数の個数: 48

約数和(自身を含む): 592401600

約数和(自身を除く): 387883740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 117539, 235078, 352617, 470156, 587695, 705234, 1175390, 1410468, 1763085, 2350780, 3408631, 3526170, 6817262, 7052340, 10225893, 13634524, 17043155, 20451786, 34086310, 40903572, 51129465, 68172620, 102258930, 204517860]

約数ペア:

[(1, 204517860), (2, 102258930), (3, 68172620), (4, 51129465), (5, 40903572), (6, 34086310), (10, 20451786), (12, 17043155), (15, 13634524), (20, 10225893), (29, 7052340), (30, 6817262), (58, 3526170), (60, 3408631), (87, 2350780), (116, 1763085), (145, 1410468), (174, 1175390), (290, 705234), (348, 587695), (435, 470156), (580, 352617), (870, 235078), (1740, 117539)]