68200910

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{13399}}^1$

素因数の和:13915

約数の個数: 16

約数和(自身を含む): 123012000

約数和(自身を除く): 54811090

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 13399, 26798, 66995, 133990, 6820091, 13640182, 34100455, 68200910]

約数ペア:

[(1, 68200910), (2, 34100455), (5, 13640182), (10, 6820091), (509, 133990), (1018, 66995), (2545, 26798), (5090, 13399)]