330771170

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 604195200

約数和(自身を除く): 273424030

約数列:

[1, 2, 5, 10, 89, 178, 419, 445, 838, 887, 890, 1774, 2095, 4190, 4435, 8870, 37291, 74582, 78943, 157886, 186455, 371653, 372910, 394715, 743306, 789430, 1858265, 3716530, 33077117, 66154234, 165385585, 330771170]

約数ペア:

[(1, 330771170), (2, 165385585), (5, 66154234), (10, 33077117), (89, 3716530), (178, 1858265), (419, 789430), (445, 743306), (838, 394715), (887, 372910), (890, 371653), (1774, 186455), (2095, 157886), (4190, 78943), (4435, 74582), (8870, 37291)]