2937890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3301}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 5349240

約数和(自身を除く): 2411350

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 3301, 6602, 16505, 33010, 293789, 587578, 1468945, 2937890]

約数ペア:

[(1, 2937890), (2, 1468945), (5, 587578), (10, 293789), (89, 33010), (178, 16505), (445, 6602), (890, 3301)]