2013221302

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 3103549344

約数和(自身を除く): 1090328042

約数列:

[1, 2, 73, 137, 146, 251, 274, 401, 502, 802, 10001, 18323, 20002, 29273, 34387, 36646, 54937, 58546, 68774, 100651, 109874, 201302, 2510251, 4010401, 5020502, 7347523, 8020802, 13789187, 14695046, 27578374, 1006610651, 2013221302]

約数ペア:

[(1, 2013221302), (2, 1006610651), (73, 27578374), (137, 14695046), (146, 13789187), (251, 8020802), (274, 7347523), (401, 5020502), (502, 4010401), (802, 2510251), (10001, 201302), (18323, 109874), (20002, 100651), (29273, 68774), (34387, 58546), (36646, 54937)]