33629870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 62412768

約数和(自身を除く): 28782898

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 397, 430, 794, 985, 1970, 1985, 3970, 8471, 16942, 17071, 34142, 42355, 78209, 84710, 85355, 156418, 170710, 391045, 782090, 3362987, 6725974, 16814935, 33629870]

約数ペア:

[(1, 33629870), (2, 16814935), (5, 6725974), (10, 3362987), (43, 782090), (86, 391045), (197, 170710), (215, 156418), (394, 85355), (397, 84710), (430, 78209), (794, 42355), (985, 34142), (1970, 17071), (1985, 16942), (3970, 8471)]