520485012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5107}}^1$

素因数の和:5285

約数の個数: 72

約数和(自身を含む): 1394484000

約数和(自身を除く): 873998988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 684, 894, 1341, 1788, 2682, 2831, 5107, 5364, 5662, 8493, 10214, 11324, 15321, 16986, 20428, 25479, 30642, 33972, 45963, 50958, 61284, 91926, 97033, 101916, 183852, 194066, 291099, 388132, 582198, 760943, 873297, 1164396, 1521886, 1746594, 2282829, 3043772, 3493188, 4565658, 6848487, 9131316, 13696974, 14457917, 27393948, 28915834, 43373751, 57831668, 86747502, 130121253, 173495004, 260242506, 520485012]

約数ペア:

[(1, 520485012), (2, 260242506), (3, 173495004), (4, 130121253), (6, 86747502), (9, 57831668), (12, 43373751), (18, 28915834), (19, 27393948), (36, 14457917), (38, 13696974), (57, 9131316), (76, 6848487), (114, 4565658), (149, 3493188), (171, 3043772), (228, 2282829), (298, 1746594), (342, 1521886), (447, 1164396), (596, 873297), (684, 760943), (894, 582198), (1341, 388132), (1788, 291099), (2682, 194066), (2831, 183852), (5107, 101916), (5364, 97033), (5662, 91926), (8493, 61284), (10214, 50958), (11324, 45963), (15321, 33972), (16986, 30642), (20428, 25479)]