21209156610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{339727}}^1$

素因数の和:341818

約数の個数: 32

約数和(自身を含む): 50926586112

約数和(自身を除く): 29717429502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2081, 4162, 6243, 10405, 12486, 20810, 31215, 62430, 339727, 679454, 1019181, 1698635, 2038362, 3397270, 5095905, 10191810, 706971887, 1413943774, 2120915661, 3534859435, 4241831322, 7069718870, 10604578305, 21209156610]

約数ペア:

[(1, 21209156610), (2, 10604578305), (3, 7069718870), (5, 4241831322), (6, 3534859435), (10, 2120915661), (15, 1413943774), (30, 706971887), (2081, 10191810), (4162, 5095905), (6243, 3397270), (10405, 2038362), (12486, 1698635), (20810, 1019181), (31215, 679454), (62430, 339727)]