2017434760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{3671}}^1$

素因数の和:4942

約数の個数: 64

約数和(自身を含む): 4957200000

約数和(自身を除く): 2939765240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1249, 2498, 3671, 4996, 6245, 7342, 9992, 12490, 13739, 14684, 18355, 24980, 27478, 29368, 36710, 40381, 49960, 54956, 68695, 73420, 80762, 109912, 137390, 146840, 161524, 201905, 274780, 323048, 403810, 549560, 807620, 1615240, 4585079, 9170158, 18340316, 22925395, 36680632, 45850790, 50435869, 91701580, 100871738, 183403160, 201743476, 252179345, 403486952, 504358690, 1008717380, 2017434760]

約数ペア:

[(1, 2017434760), (2, 1008717380), (4, 504358690), (5, 403486952), (8, 252179345), (10, 201743476), (11, 183403160), (20, 100871738), (22, 91701580), (40, 50435869), (44, 45850790), (55, 36680632), (88, 22925395), (110, 18340316), (220, 9170158), (440, 4585079), (1249, 1615240), (2498, 807620), (3671, 549560), (4996, 403810), (6245, 323048), (7342, 274780), (9992, 201905), (12490, 161524), (13739, 146840), (14684, 137390), (18355, 109912), (24980, 80762), (27478, 73420), (29368, 68695), (36710, 54956), (40381, 49960)]