2013211270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2731}}^1\times {\mathrm{10531}}^1$

素因数の和:13276

約数の個数: 32

約数和(自身を含む): 4143373056

約数和(自身を除く): 2130161786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2731, 5462, 10531, 13655, 19117, 21062, 27310, 38234, 52655, 73717, 95585, 105310, 147434, 191170, 368585, 737170, 28760161, 57520322, 143800805, 201321127, 287601610, 402642254, 1006605635, 2013211270]

約数ペア:

[(1, 2013211270), (2, 1006605635), (5, 402642254), (7, 287601610), (10, 201321127), (14, 143800805), (35, 57520322), (70, 28760161), (2731, 737170), (5462, 368585), (10531, 191170), (13655, 147434), (19117, 105310), (21062, 95585), (27310, 73717), (38234, 52655)]