1570502680

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{260017}}^1$

素因数の和:260179

約数の個数: 32

約数和(自身を含む): 3557046240

約数和(自身を除く): 1986543560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 260017, 520034, 1040068, 1300085, 2080136, 2600170, 5200340, 10400680, 39262567, 78525134, 157050268, 196312835, 314100536, 392625670, 785251340, 1570502680]

約数ペア:

[(1, 1570502680), (2, 785251340), (4, 392625670), (5, 314100536), (8, 196312835), (10, 157050268), (20, 78525134), (40, 39262567), (151, 10400680), (302, 5200340), (604, 2600170), (755, 2080136), (1208, 1300085), (1510, 1040068), (3020, 520034), (6040, 260017)]