260014609

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 298022760

約数和(自身を除く): 38008151

約数列:

[1, 17, 23, 29, 391, 493, 529, 667, 997, 8993, 11339, 15341, 16949, 22931, 28913, 260797, 389827, 491521, 527413, 664999, 8966021, 11304983, 15294977, 260014609]

約数ペア:

[(1, 260014609), (17, 15294977), (23, 11304983), (29, 8966021), (391, 664999), (493, 527413), (529, 491521), (667, 389827), (997, 260797), (8993, 28913), (11339, 22931), (15341, 16949)]