109870910

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{100799}}^1$

素因数の和:100915

約数の個数: 16

約数和(自身を含む): 199584000

約数和(自身を除く): 89713090

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 100799, 201598, 503995, 1007990, 10987091, 21974182, 54935455, 109870910]

約数ペア:

[(1, 109870910), (2, 54935455), (5, 21974182), (10, 10987091), (109, 1007990), (218, 503995), (545, 201598), (1090, 100799)]