21829363130

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32581139}}^1$

素因数の和:32581213

約数の個数: 16

約数和(自身を含む): 39879315360

約数和(自身を除く): 18049952230

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 32581139, 65162278, 162905695, 325811390, 2182936313, 4365872626, 10914681565, 21829363130]

約数ペア:

[(1, 21829363130), (2, 10914681565), (5, 4365872626), (10, 2182936313), (67, 325811390), (134, 162905695), (335, 65162278), (670, 32581139)]