1979968150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{7417}}^1$

素因数の和:7729

約数の個数: 48

約数和(自身を含む): 3890889360

約数和(自身を除く): 1910921210

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 281, 475, 562, 950, 1405, 2810, 5339, 7025, 7417, 10678, 14050, 14834, 26695, 37085, 53390, 74170, 133475, 140923, 185425, 266950, 281846, 370850, 704615, 1409230, 2084177, 3523075, 4168354, 7046150, 10420885, 20841770, 39599363, 52104425, 79198726, 104208850, 197996815, 395993630, 989984075, 1979968150]

約数ペア:

[(1, 1979968150), (2, 989984075), (5, 395993630), (10, 197996815), (19, 104208850), (25, 79198726), (38, 52104425), (50, 39599363), (95, 20841770), (190, 10420885), (281, 7046150), (475, 4168354), (562, 3523075), (950, 2084177), (1405, 1409230), (2810, 704615), (5339, 370850), (7025, 281846), (7417, 266950), (10678, 185425), (14050, 140923), (14834, 133475), (26695, 74170), (37085, 53390)]