4469270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 8951040

約数和(自身を除く): 4481770

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1109, 2015, 2218, 4030, 5545, 11090, 14417, 28834, 34379, 68758, 72085, 144170, 171895, 343790, 446927, 893854, 2234635, 4469270]

約数ペア:

[(1, 4469270), (2, 2234635), (5, 893854), (10, 446927), (13, 343790), (26, 171895), (31, 144170), (62, 72085), (65, 68758), (130, 34379), (155, 28834), (310, 14417), (403, 11090), (806, 5545), (1109, 4030), (2015, 2218)]