55282180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{52153}}^1$

素因数の和:52215

約数の個数: 24

約数和(自身を含む): 118285272

約数和(自身を除く): 63003092

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 52153, 104306, 208612, 260765, 521530, 1043060, 2764109, 5528218, 11056436, 13820545, 27641090, 55282180]

約数ペア:

[(1, 55282180), (2, 27641090), (4, 13820545), (5, 11056436), (10, 5528218), (20, 2764109), (53, 1043060), (106, 521530), (212, 260765), (265, 208612), (530, 104306), (1060, 52153)]