65085140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{48571}}^1$

素因数の和:48647

約数の個数: 24

約数和(自身を含む): 138721632

約数和(自身を除く): 73636492

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 48571, 97142, 194284, 242855, 485710, 971420, 3254257, 6508514, 13017028, 16271285, 32542570, 65085140]

約数ペア:

[(1, 65085140), (2, 32542570), (4, 16271285), (5, 13017028), (10, 6508514), (20, 3254257), (67, 971420), (134, 485710), (268, 242855), (335, 194284), (670, 97142), (1340, 48571)]