66998230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515371}}^1$

素因数の和:515391

約数の個数: 16

約数和(自身を含む): 129873744

約数和(自身を除く): 62875514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 515371, 1030742, 2576855, 5153710, 6699823, 13399646, 33499115, 66998230]

約数ペア:

[(1, 66998230), (2, 33499115), (5, 13399646), (10, 6699823), (13, 5153710), (26, 2576855), (65, 1030742), (130, 515371)]