2107702020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1753}}^1$

素因数の和:2485

約数の個数: 96

約数和(自身を含む): 6117390720

約数和(自身を除く): 4009688700

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, 691, 870, 1382, 1740, 1753, 2073, 2764, 3455, 3506, 4146, 5259, 6910, 7012, 8292, 8765, 10365, 10518, 13820, 17530, 20039, 20730, 21036, 26295, 35060, 40078, 41460, 50837, 52590, 60117, 80156, 100195, 101674, 105180, 120234, 152511, 200390, 203348, 240468, 254185, 300585, 305022, 400780, 508370, 601170, 610044, 762555, 1016740, 1202340, 1211323, 1525110, 2422646, 3050220, 3633969, 4845292, 6056615, 7267938, 12113230, 14535876, 18169845, 24226460, 35128367, 36339690, 70256734, 72679380, 105385101, 140513468, 175641835, 210770202, 351283670, 421540404, 526925505, 702567340, 1053851010, 2107702020]

約数ペア:

[(1, 2107702020), (2, 1053851010), (3, 702567340), (4, 526925505), (5, 421540404), (6, 351283670), (10, 210770202), (12, 175641835), (15, 140513468), (20, 105385101), (29, 72679380), (30, 70256734), (58, 36339690), (60, 35128367), (87, 24226460), (116, 18169845), (145, 14535876), (174, 12113230), (290, 7267938), (348, 6056615), (435, 4845292), (580, 3633969), (691, 3050220), (870, 2422646), (1382, 1525110), (1740, 1211323), (1753, 1202340), (2073, 1016740), (2764, 762555), (3455, 610044), (3506, 601170), (4146, 508370), (5259, 400780), (6910, 305022), (7012, 300585), (8292, 254185), (8765, 240468), (10365, 203348), (10518, 200390), (13820, 152511), (17530, 120234), (20039, 105180), (20730, 101674), (21036, 100195), (26295, 80156), (35060, 60117), (40078, 52590), (41460, 50837)]