1338522710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{160687}}^1$

素因数の和:160725

約数の個数: 48

約数和(自身を含む): 2967585984

約数和(自身を除く): 1629063274

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 160687, 321374, 803435, 1124809, 1606870, 2249618, 2731679, 5463358, 5624045, 7873663, 11248090, 13658395, 15747326, 19121753, 27316790, 38243506, 39368315, 78736630, 95608765, 133852271, 191217530, 267704542, 669261355, 1338522710]

約数ペア:

[(1, 1338522710), (2, 669261355), (5, 267704542), (7, 191217530), (10, 133852271), (14, 95608765), (17, 78736630), (34, 39368315), (35, 38243506), (49, 27316790), (70, 19121753), (85, 15747326), (98, 13658395), (119, 11248090), (170, 7873663), (238, 5624045), (245, 5463358), (490, 2731679), (595, 2249618), (833, 1606870), (1190, 1124809), (1666, 803435), (4165, 321374), (8330, 160687)]