2021166870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1\times {\mathrm{859}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 4908522240

約数和(自身を除く): 2887355370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 733, 859, 1070, 1466, 1605, 1718, 2199, 2577, 3210, 3665, 4295, 4398, 5154, 7330, 8590, 10995, 12885, 21990, 25770, 78431, 91913, 156862, 183826, 235293, 275739, 392155, 459565, 470586, 551478, 629647, 784310, 919130, 1176465, 1259294, 1378695, 1888941, 2352930, 2757390, 3148235, 3777882, 6296470, 9444705, 18889410, 67372229, 134744458, 202116687, 336861145, 404233374, 673722290, 1010583435, 2021166870]

約数ペア:

[(1, 2021166870), (2, 1010583435), (3, 673722290), (5, 404233374), (6, 336861145), (10, 202116687), (15, 134744458), (30, 67372229), (107, 18889410), (214, 9444705), (321, 6296470), (535, 3777882), (642, 3148235), (733, 2757390), (859, 2352930), (1070, 1888941), (1466, 1378695), (1605, 1259294), (1718, 1176465), (2199, 919130), (2577, 784310), (3210, 629647), (3665, 551478), (4295, 470586), (4398, 459565), (5154, 392155), (7330, 275739), (8590, 235293), (10995, 183826), (12885, 156862), (21990, 91913), (25770, 78431)]