28259600590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1201003}}^1$

素因数の和:1201204

約数の個数: 32

約数和(自身を含む): 55082847456

約数和(自身を除く): 26823246866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 11765, 23530, 1201003, 2402006, 6005015, 12010030, 15613039, 31226078, 78065195, 156130390, 217381543, 434763086, 1086907715, 2173815430, 2825960059, 5651920118, 14129800295, 28259600590]

約数ペア:

[(1, 28259600590), (2, 14129800295), (5, 5651920118), (10, 2825960059), (13, 2173815430), (26, 1086907715), (65, 434763086), (130, 217381543), (181, 156130390), (362, 78065195), (905, 31226078), (1810, 15613039), (2353, 12010030), (4706, 6005015), (11765, 2402006), (23530, 1201003)]