2008492790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{62903}}^1$

素因数の和:63044

約数の個数: 32

約数和(自身を含む): 3768201216

約数和(自身を除く): 1759708426

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 1030, 3193, 6386, 15965, 31930, 62903, 125806, 314515, 629030, 1949993, 3899986, 6479009, 9749965, 12958018, 19499930, 32395045, 64790090, 200849279, 401698558, 1004246395, 2008492790]

約数ペア:

[(1, 2008492790), (2, 1004246395), (5, 401698558), (10, 200849279), (31, 64790090), (62, 32395045), (103, 19499930), (155, 12958018), (206, 9749965), (310, 6479009), (515, 3899986), (1030, 1949993), (3193, 629030), (6386, 314515), (15965, 125806), (31930, 62903)]