274037270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2107979}}^1$

素因数の和:2107999

約数の個数: 16

約数和(自身を含む): 531210960

約数和(自身を除く): 257173690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2107979, 4215958, 10539895, 21079790, 27403727, 54807454, 137018635, 274037270]

約数ペア:

[(1, 274037270), (2, 137018635), (5, 54807454), (10, 27403727), (13, 21079790), (26, 10539895), (65, 4215958), (130, 2107979)]