2151620444162

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{540697}}^1$

素因数の和:540963

約数の個数: 64

約数和(自身を含む): 3901745977344

約数和(自身を除く): 1750125533182

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 173, 217, 346, 371, 434, 742, 1211, 1643, 2422, 3286, 5363, 9169, 10726, 11501, 18338, 23002, 37541, 64183, 75082, 128366, 284239, 540697, 568478, 1081394, 1989673, 3784879, 3979346, 7569758, 16761607, 28656941, 33523214, 57313882, 93540581, 117331249, 187081162, 200598587, 234662498, 401197174, 654784067, 888365171, 1309568134, 1776730342, 2899758011, 4957650793, 5799516022, 6218556197, 9915301586, 12437112394, 20298306077, 34703555551, 40596612154, 69407111102, 153687174583, 307374349166, 1075810222081, 2151620444162]

約数ペア:

[(1, 2151620444162), (2, 1075810222081), (7, 307374349166), (14, 153687174583), (31, 69407111102), (53, 40596612154), (62, 34703555551), (106, 20298306077), (173, 12437112394), (217, 9915301586), (346, 6218556197), (371, 5799516022), (434, 4957650793), (742, 2899758011), (1211, 1776730342), (1643, 1309568134), (2422, 888365171), (3286, 654784067), (5363, 401197174), (9169, 234662498), (10726, 200598587), (11501, 187081162), (18338, 117331249), (23002, 93540581), (37541, 57313882), (64183, 33523214), (75082, 28656941), (128366, 16761607), (284239, 7569758), (540697, 3979346), (568478, 3784879), (1081394, 1989673)]