1742207945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{15661}}^1$

素因数の和:16856

約数の個数: 16

約数和(自身を含む): 2202703680

約数和(自身を除く): 460495735

約数列:

[1, 5, 19, 95, 1171, 5855, 15661, 22249, 78305, 111245, 297559, 1487795, 18339031, 91695155, 348441589, 1742207945]

約数ペア:

[(1, 1742207945), (5, 348441589), (19, 91695155), (95, 18339031), (1171, 1487795), (5855, 297559), (15661, 111245), (22249, 78305)]