274571230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{308507}}^1$

素因数の和:308603

約数の個数: 16

約数和(自身を含む): 499782960

約数和(自身を除く): 225211730

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 308507, 617014, 1542535, 3085070, 27457123, 54914246, 137285615, 274571230]

約数ペア:

[(1, 274571230), (2, 137285615), (5, 54914246), (10, 27457123), (89, 3085070), (178, 1542535), (445, 617014), (890, 308507)]