51483910

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{19139}}^1$

素因数の和:19415

約数の個数: 16

約数和(自身を含む): 93020400

約数和(自身を除く): 41536490

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 19139, 38278, 95695, 191390, 5148391, 10296782, 25741955, 51483910]

約数ペア:

[(1, 51483910), (2, 25741955), (5, 10296782), (10, 5148391), (269, 191390), (538, 95695), (1345, 38278), (2690, 19139)]