54377870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 100039968

約数和(自身を除く): 45662098

約数列:

[1, 2, 5, 10, 67, 134, 277, 293, 335, 554, 586, 670, 1385, 1465, 2770, 2930, 18559, 19631, 37118, 39262, 81161, 92795, 98155, 162322, 185590, 196310, 405805, 811610, 5437787, 10875574, 27188935, 54377870]

約数ペア:

[(1, 54377870), (2, 27188935), (5, 10875574), (10, 5437787), (67, 811610), (134, 405805), (277, 196310), (293, 185590), (335, 162322), (554, 98155), (586, 92795), (670, 81161), (1385, 39262), (1465, 37118), (2770, 19631), (2930, 18559)]