7026280

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 15892200

約数和(自身を除く): 8865920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 653, 1076, 1306, 1345, 2152, 2612, 2690, 3265, 5224, 5380, 6530, 10760, 13060, 26120, 175657, 351314, 702628, 878285, 1405256, 1756570, 3513140, 7026280]

約数ペア:

[(1, 7026280), (2, 3513140), (4, 1756570), (5, 1405256), (8, 878285), (10, 702628), (20, 351314), (40, 175657), (269, 26120), (538, 13060), (653, 10760), (1076, 6530), (1306, 5380), (1345, 5224), (2152, 3265), (2612, 2690)]