810580090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{115303}}^1$

素因数の和:115366

約数の個数: 32

約数和(自身を含む): 1577358720

約数和(自身を除く): 766778630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 115303, 230606, 576515, 1153030, 2190757, 4266211, 4381514, 8532422, 10953785, 21331055, 21907570, 42662110, 81058009, 162116018, 405290045, 810580090]

約数ペア:

[(1, 810580090), (2, 405290045), (5, 162116018), (10, 81058009), (19, 42662110), (37, 21907570), (38, 21331055), (74, 10953785), (95, 8532422), (185, 4381514), (190, 4266211), (370, 2190757), (703, 1153030), (1406, 576515), (3515, 230606), (7030, 115303)]