2557100868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{5171}}^1$

素因数の和:5250

約数の個数: 108

約数和(自身を含む): 7189679952

約数和(自身を除く): 4632579084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 841, 1218, 1421, 1682, 2436, 2523, 2842, 3364, 4263, 5046, 5171, 5684, 5887, 8526, 10092, 10342, 11774, 15513, 17052, 17661, 20684, 23548, 31026, 35322, 36197, 41209, 62052, 70644, 72394, 82418, 108591, 123627, 144788, 149959, 164836, 217182, 247254, 253379, 299918, 434364, 449877, 494508, 506758, 599836, 760137, 899754, 1013516, 1049713, 1520274, 1799508, 2099426, 3040548, 3149139, 4198852, 4348811, 6298278, 7347991, 8697622, 12596556, 13046433, 14695982, 17395244, 22043973, 26092866, 29391964, 30441677, 44087946, 52185732, 60883354, 88175892, 91325031, 121766708, 182650062, 213091739, 365300124, 426183478, 639275217, 852366956, 1278550434, 2557100868]

約数ペア:

[(1, 2557100868), (2, 1278550434), (3, 852366956), (4, 639275217), (6, 426183478), (7, 365300124), (12, 213091739), (14, 182650062), (21, 121766708), (28, 91325031), (29, 88175892), (42, 60883354), (49, 52185732), (58, 44087946), (84, 30441677), (87, 29391964), (98, 26092866), (116, 22043973), (147, 17395244), (174, 14695982), (196, 13046433), (203, 12596556), (294, 8697622), (348, 7347991), (406, 6298278), (588, 4348811), (609, 4198852), (812, 3149139), (841, 3040548), (1218, 2099426), (1421, 1799508), (1682, 1520274), (2436, 1049713), (2523, 1013516), (2842, 899754), (3364, 760137), (4263, 599836), (5046, 506758), (5171, 494508), (5684, 449877), (5887, 434364), (8526, 299918), (10092, 253379), (10342, 247254), (11774, 217182), (15513, 164836), (17052, 149959), (17661, 144788), (20684, 123627), (23548, 108591), (31026, 82418), (35322, 72394), (36197, 70644), (41209, 62052)]