218814130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{533693}}^1$

素因数の和:533741

約数の個数: 16

約数和(自身を含む): 403472664

約数和(自身を除く): 184658534

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 533693, 1067386, 2668465, 5336930, 21881413, 43762826, 109407065, 218814130]

約数ペア:

[(1, 218814130), (2, 109407065), (5, 43762826), (10, 21881413), (41, 5336930), (82, 2668465), (205, 1067386), (410, 533693)]