203477170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1565209}}^1$

素因数の和:1565229

約数の個数: 16

約数和(自身を含む): 394432920

約数和(自身を除く): 190955750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1565209, 3130418, 7826045, 15652090, 20347717, 40695434, 101738585, 203477170]

約数ペア:

[(1, 203477170), (2, 101738585), (5, 40695434), (10, 20347717), (13, 15652090), (26, 7826045), (65, 3130418), (130, 1565209)]