243338510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{75337}}^1$

素因数の和:75380

約数の個数: 32

約数和(自身を含む): 488190240

約数和(自身を除く): 244851730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 75337, 150674, 376685, 753370, 1280729, 1431403, 2561458, 2862806, 6403645, 7157015, 12807290, 14314030, 24333851, 48667702, 121669255, 243338510]

約数ペア:

[(1, 243338510), (2, 121669255), (5, 48667702), (10, 24333851), (17, 14314030), (19, 12807290), (34, 7157015), (38, 6403645), (85, 2862806), (95, 2561458), (170, 1431403), (190, 1280729), (323, 753370), (646, 376685), (1615, 150674), (3230, 75337)]