716223860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{45853}}^1$

素因数の和:45944

約数の個数: 48

約数和(自身を含む): 1663949952

約数和(自身を除く): 947726092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 45853, 91706, 183412, 229265, 458530, 504383, 917060, 1008766, 2017532, 2521915, 3255563, 5043830, 6511126, 10087660, 13022252, 16277815, 32555630, 35811193, 65111260, 71622386, 143244772, 179055965, 358111930, 716223860]

約数ペア:

[(1, 716223860), (2, 358111930), (4, 179055965), (5, 143244772), (10, 71622386), (11, 65111260), (20, 35811193), (22, 32555630), (44, 16277815), (55, 13022252), (71, 10087660), (110, 6511126), (142, 5043830), (220, 3255563), (284, 2521915), (355, 2017532), (710, 1008766), (781, 917060), (1420, 504383), (1562, 458530), (3124, 229265), (3905, 183412), (7810, 91706), (15620, 45853)]