66375790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{510583}}^1$

素因数の和:510603

約数の個数: 16

約数和(自身を含む): 128667168

約数和(自身を除く): 62291378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 510583, 1021166, 2552915, 5105830, 6637579, 13275158, 33187895, 66375790]

約数ペア:

[(1, 66375790), (2, 33187895), (5, 13275158), (10, 6637579), (13, 5105830), (26, 2552915), (65, 1021166), (130, 510583)]