2015121238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{110563}}^1$

素因数の和:111279

約数の個数: 16

約数和(自身を含む): 3259868976

約数和(自身を除く): 1244747738

約数列:

[1, 2, 13, 26, 701, 1402, 9113, 18226, 110563, 221126, 1437319, 2874638, 77504663, 155009326, 1007560619, 2015121238]

約数ペア:

[(1, 2015121238), (2, 1007560619), (13, 155009326), (26, 77504663), (701, 2874638), (1402, 1437319), (9113, 221126), (18226, 110563)]