20150702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70457}}^1$

素因数の和:70483

約数の個数: 16

約数和(自身を含む): 35510832

約数和(自身を除く): 15360130

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70457, 140914, 775027, 915941, 1550054, 1831882, 10075351, 20150702]

約数ペア:

[(1, 20150702), (2, 10075351), (11, 1831882), (13, 1550054), (22, 915941), (26, 775027), (143, 140914), (286, 70457)]