276806590

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{253951}}^1$

素因数の和:254067

約数の個数: 16

約数和(自身を含む): 502824960

約数和(自身を除く): 226018370

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 253951, 507902, 1269755, 2539510, 27680659, 55361318, 138403295, 276806590]

約数ペア:

[(1, 276806590), (2, 138403295), (5, 55361318), (10, 27680659), (109, 2539510), (218, 1269755), (545, 507902), (1090, 253951)]