105397210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{339991}}^1$

素因数の和:340029

約数の個数: 16

約数和(自身を含む): 195835392

約数和(自身を除く): 90438182

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 339991, 679982, 1699955, 3399910, 10539721, 21079442, 52698605, 105397210]

約数ペア:

[(1, 105397210), (2, 52698605), (5, 21079442), (10, 10539721), (31, 3399910), (62, 1699955), (155, 679982), (310, 339991)]