66284270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509879}}^1$

素因数の和:509899

約数の個数: 16

約数和(自身を含む): 128489760

約数和(自身を除く): 62205490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509879, 1019758, 2549395, 5098790, 6628427, 13256854, 33142135, 66284270]

約数ペア:

[(1, 66284270), (2, 33142135), (5, 13256854), (10, 6628427), (13, 5098790), (26, 2549395), (65, 1019758), (130, 509879)]