203710090

素因数分解:

$2^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{13681}}^1$

素因数の和:15177

約数の個数: 16

約数和(自身を含む): 366951240

約数和(自身を除く): 163241150

約数列:

[1, 2, 5, 10, 1489, 2978, 7445, 13681, 14890, 27362, 68405, 136810, 20371009, 40742018, 101855045, 203710090]

約数ペア:

[(1, 203710090), (2, 101855045), (5, 40742018), (10, 20371009), (1489, 136810), (2978, 68405), (7445, 27362), (13681, 14890)]