1029065830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{213943}}^1$

素因数の和:214000

約数の個数: 32

約数和(自身を含む): 2048727744

約数和(自身を除く): 1019661914

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 213943, 427886, 1069715, 2139430, 2781259, 5562518, 7915891, 13906295, 15831782, 27812590, 39579455, 79158910, 102906583, 205813166, 514532915, 1029065830]

約数ペア:

[(1, 1029065830), (2, 514532915), (5, 205813166), (10, 102906583), (13, 79158910), (26, 39579455), (37, 27812590), (65, 15831782), (74, 13906295), (130, 7915891), (185, 5562518), (370, 2781259), (481, 2139430), (962, 1069715), (2405, 427886), (4810, 213943)]