2016289240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{14489}}^1$

素因数の和:14585

約数の個数: 96

約数和(自身を含む): 5352026400

約数和(自身を除く): 3335737160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 568, 710, 980, 994, 1420, 1960, 1988, 2485, 2840, 3479, 3976, 4970, 6958, 9940, 13916, 14489, 17395, 19880, 27832, 28978, 34790, 57956, 69580, 72445, 101423, 115912, 139160, 144890, 202846, 289780, 405692, 507115, 579560, 709961, 811384, 1014230, 1028719, 1419922, 2028460, 2057438, 2839844, 3549805, 4056920, 4114876, 5143595, 5679688, 7099610, 7201033, 8229752, 10287190, 14199220, 14402066, 20574380, 28398440, 28804132, 36005165, 41148760, 50407231, 57608264, 72010330, 100814462, 144020660, 201628924, 252036155, 288041320, 403257848, 504072310, 1008144620, 2016289240]

約数ペア:

[(1, 2016289240), (2, 1008144620), (4, 504072310), (5, 403257848), (7, 288041320), (8, 252036155), (10, 201628924), (14, 144020660), (20, 100814462), (28, 72010330), (35, 57608264), (40, 50407231), (49, 41148760), (56, 36005165), (70, 28804132), (71, 28398440), (98, 20574380), (140, 14402066), (142, 14199220), (196, 10287190), (245, 8229752), (280, 7201033), (284, 7099610), (355, 5679688), (392, 5143595), (490, 4114876), (497, 4056920), (568, 3549805), (710, 2839844), (980, 2057438), (994, 2028460), (1420, 1419922), (1960, 1028719), (1988, 1014230), (2485, 811384), (2840, 709961), (3479, 579560), (3976, 507115), (4970, 405692), (6958, 289780), (9940, 202846), (13916, 144890), (14489, 139160), (17395, 115912), (19880, 101423), (27832, 72445), (28978, 69580), (34790, 57956)]