89349910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{687307}}^1$

素因数の和:687327

約数の個数: 16

約数和(自身を含む): 173201616

約数和(自身を除く): 83851706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 687307, 1374614, 3436535, 6873070, 8934991, 17869982, 44674955, 89349910]

約数ペア:

[(1, 89349910), (2, 44674955), (5, 17869982), (10, 8934991), (13, 6873070), (26, 3436535), (65, 1374614), (130, 687307)]