26985270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69193}}^1$

素因数の和:69216

約数の個数: 32

約数和(自身を含む): 69747552

約数和(自身を除く): 42762282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 69193, 138386, 207579, 345965, 415158, 691930, 899509, 1037895, 1799018, 2075790, 2698527, 4497545, 5397054, 8995090, 13492635, 26985270]

約数ペア:

[(1, 26985270), (2, 13492635), (3, 8995090), (5, 5397054), (6, 4497545), (10, 2698527), (13, 2075790), (15, 1799018), (26, 1037895), (30, 899509), (39, 691930), (65, 415158), (78, 345965), (130, 207579), (195, 138386), (390, 69193)]