285680494090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{277359703}}^1$

素因数の和:277359813

約数の個数: 16

約数和(自身を含む): 519217365888

約数和(自身を除く): 233536871798

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 277359703, 554719406, 1386798515, 2773597030, 28568049409, 57136098818, 142840247045, 285680494090]

約数ペア:

[(1, 285680494090), (2, 142840247045), (5, 57136098818), (10, 28568049409), (103, 2773597030), (206, 1386798515), (515, 554719406), (1030, 277359703)]