70445140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{52571}}^1$

素因数の和:52647

約数の個数: 24

約数和(自身を含む): 150145632

約数和(自身を除く): 79700492

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 52571, 105142, 210284, 262855, 525710, 1051420, 3522257, 7044514, 14089028, 17611285, 35222570, 70445140]

約数ペア:

[(1, 70445140), (2, 35222570), (4, 17611285), (5, 14089028), (10, 7044514), (20, 3522257), (67, 1051420), (134, 525710), (268, 262855), (335, 210284), (670, 105142), (1340, 52571)]