203203010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257219}}^1$

素因数の和:257305

約数の個数: 16

約数和(自身を含む): 370396800

約数和(自身を除く): 167193790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 257219, 514438, 1286095, 2572190, 20320301, 40640602, 101601505, 203203010]

約数ペア:

[(1, 203203010), (2, 101601505), (5, 40640602), (10, 20320301), (79, 2572190), (158, 1286095), (395, 514438), (790, 257219)]