3502070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4239370

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 79, 110, 130, 143, 155, 158, 286, 310, 341, 395, 403, 682, 715, 790, 806, 869, 1027, 1430, 1705, 1738, 2015, 2054, 2449, 3410, 4030, 4345, 4433, 4898, 5135, 8690, 8866, 10270, 11297, 12245, 22165, 22594, 24490, 26939, 31837, 44330, 53878, 56485, 63674, 112970, 134695, 159185, 269390, 318370, 350207, 700414, 1751035, 3502070]

約数ペア:

[(1, 3502070), (2, 1751035), (5, 700414), (10, 350207), (11, 318370), (13, 269390), (22, 159185), (26, 134695), (31, 112970), (55, 63674), (62, 56485), (65, 53878), (79, 44330), (110, 31837), (130, 26939), (143, 24490), (155, 22594), (158, 22165), (286, 12245), (310, 11297), (341, 10270), (395, 8866), (403, 8690), (682, 5135), (715, 4898), (790, 4433), (806, 4345), (869, 4030), (1027, 3410), (1430, 2449), (1705, 2054), (1738, 2015)]