25969804510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1340723}}^1$

素因数の和:1340892

約数の個数: 32

約数和(自身を含む): 50679367200

約数和(自身を除く): 24709562690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 1340723, 2681446, 6703615, 13407230, 17429399, 34858798, 87146995, 174293990, 199767727, 399535454, 998838635, 1997677270, 2596980451, 5193960902, 12984902255, 25969804510]

約数ペア:

[(1, 25969804510), (2, 12984902255), (5, 5193960902), (10, 2596980451), (13, 1997677270), (26, 998838635), (65, 399535454), (130, 199767727), (149, 174293990), (298, 87146995), (745, 34858798), (1490, 17429399), (1937, 13407230), (3874, 6703615), (9685, 2681446), (19370, 1340723)]