2012368780

素因数分解:

$2^2\times 5^1\times {\mathrm{27409}}^1\times {\mathrm{3671}}^1$

素因数の和:31089

約数の個数: 24

約数和(自身を含む): 4227279840

約数和(自身を除く): 2214911060

約数列:

[1, 2, 4, 5, 10, 20, 3671, 7342, 14684, 18355, 27409, 36710, 54818, 73420, 109636, 137045, 274090, 548180, 100618439, 201236878, 402473756, 503092195, 1006184390, 2012368780]

約数ペア:

[(1, 2012368780), (2, 1006184390), (4, 503092195), (5, 402473756), (10, 201236878), (20, 100618439), (3671, 548180), (7342, 274090), (14684, 137045), (18355, 109636), (27409, 73420), (36710, 54818)]