417190990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1017539}}^1$

素因数の和:1017587

約数の個数: 16

約数和(自身を含む): 769260240

約数和(自身を除く): 352069250

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1017539, 2035078, 5087695, 10175390, 41719099, 83438198, 208595495, 417190990]

約数ペア:

[(1, 417190990), (2, 208595495), (5, 83438198), (10, 41719099), (41, 10175390), (82, 5087695), (205, 2035078), (410, 1017539)]