2011279270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{200927}}^1$

素因数の和:200965

約数の個数: 64

約数和(自身を含む): 4860850176

約数和(自身を除く): 2849570906

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 200927, 401854, 1004635, 1406489, 2009270, 2210197, 2612051, 2812978, 4420394, 5224102, 7032445, 11050985, 13060255, 14064890, 15471379, 18284357, 22101970, 26120510, 28732561, 30942758, 36568714, 57465122, 77356895, 91421785, 143662805, 154713790, 182843570, 201127927, 287325610, 402255854, 1005639635, 2011279270]

約数ペア:

[(1, 2011279270), (2, 1005639635), (5, 402255854), (7, 287325610), (10, 201127927), (11, 182843570), (13, 154713790), (14, 143662805), (22, 91421785), (26, 77356895), (35, 57465122), (55, 36568714), (65, 30942758), (70, 28732561), (77, 26120510), (91, 22101970), (110, 18284357), (130, 15471379), (143, 14064890), (154, 13060255), (182, 11050985), (286, 7032445), (385, 5224102), (455, 4420394), (715, 2812978), (770, 2612051), (910, 2210197), (1001, 2009270), (1430, 1406489), (2002, 1004635), (5005, 401854), (10010, 200927)]